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JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i2.66

Abstract:
Penelitian ini bertujuan untuk mendapatkan gambaran mengenai keterampilan berpikir kritis siswa membuat keputusan, membandingkan dan memecahkan masalah pada materi kalor dengan diterapkan model Discovery Learning. Penelitian ini merupakan penelitian kuantitatif dan sampel diambil dengan menggunakan teknik cluster random sampling dengan jumlah sampel 20 siswa kelas X di salah satu SMA di kota Singkawang. Untuk mencapai tujuan tersebut, siswa telah mengisi pertanyaan mengenai materi kalor pada tes yang berbentuk tes uraian. Hasil penelitian menunjukkan bahwa model Discovery Learning dapat meningkatan keterampilan berpikir kritis siswa yaitu pada indikator membuat keputusan dengan skor N-gain 0,37 dengan kategori sedang, indikator membandingkan dengan skor N-gain 0,39 dengan kategori sedang, indikator pemecahan masalah dengan skor N-gain 0,33 dengan kategori sedang.Hasil penelitian ini bisa menjadi referensi bagi peneliti masa depan untuk meningkatkan keterampilan berpikir kritis siswa.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i2.67

Abstract:
Minyak goreng merupakan kebutuhan pokok bagi kehidupan manusia. Proses pemanasan tinggi pada minyak akan menghasilkan asam lemak bebas. Selain itu juga akan menghasilkan senyawa karbonil, dan peroksida yang dapat menyebabkan keracunan kronis pada manusia. Minyak goreng bekas yang terus menerus digunakan umumnya mengandung senyawa berbahaya tersebut. Penggunaan karbon dari tongkol jagung yang direkatkan dengan tepung kanji menjadi salah satu cara untuk memurnikan minyak bekas pakai tersebut. Berdasarkan hal tersebut, peneliti mencoba untuk melakukan penelitian bagaimana mengubah minyak bekas pakai (jelantah) menjadi minyak yang dapat dikonsumsi. Penelitian ini bertujuan untuk mengetahui apakah penggunaan karbon tongkol jagung dapat memurnikan minyak goreng bekas pakai (jelantah) serta dapat menurunkan kadar asam lemak bebasnya. Hasil dari penelitian ini adalah penggunaan karbon dari tongkol jagung terbukti dapat memurnikan minyak goreng bekas pakai, warna yang semula coklat kehitaman mengalami degradasi warna yang jernih, kandungan asam lemak bebasnya juga dihitung persentasenya dan didapat penurunan kadar minyak goreng bekas yang semula 1,62 % menjadi 0,69 %. Ini menunjukkan bahwa hasil FFA minyak bekas hasil pemurnian mendekati FFA mutu minyak goreng yang ditetapkan SNI syarat mutu minyak goreng yaitu sebesar 0,3 %.
Nuri Nuri
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i2.65

Abstract:
Sel biologis merupakan kumpulan partikel yang bermuatan listrik. Jika sel biologis didekatkan dengan muatan listrik yang mengalir maka akan terpengaruh akibat adanya medan listrik dari muatan pada kabel penghantar. Hal ini dipicu adanya gaya interaksi antara muatan dalam inti sel dengan awan elektron yang menyelubunginya, terhadap medan listrik luar yang berasal dari aliran muatan kawat selenoid. Dalam kajian ini ditinjau secara mikroskopis pengaruh muatan listrik yang mengalir pada selenoid terhadap sel darah. Penelitian dilakukan pada setetes darah yang ditempatkan pada preparat microscop, di depan pereparat dipasang sebuah selenoida 1000 lilitan dengan panjang 5 cm, tegangan DC konstan 12 volt dengan nilai kuat arus diubah-ubah. Dengan perbesaran 1000 kali untuk memudahkan pengamatan, dibantu dengan camera digital yang terkoneksi langsung dengan laptop. Hasil yang didapatkan adalah dalam keadaan tanpa arus listrik sel darah diam, pada saat arus menaglir 0,05 A - 0,38 A dihasilkan kecepatan dengan rentang nilai antara 11,11 pixel/sekon hingga 28,57 pixel/sekon. Kesimpulannya perubahan kuat arus pada selenoid berkorelasi positif terhadap kecepatan sel darah.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i2.64

Abstract:
Penelitian ini bertujuan untuk mengetahui penerapan pembelajaran model kooperatif tipe think-pair-share dalam materi usaha dan energi ditinjau dari gender siswa kelas XI IPA SMA Negeri 1 Sungai Ambawang. Adapun variabel dalam penelitian ini adalah hasil belajar siswa laki-laki dan hasil belajar siswa perempuan. Metode yang digunakan dalam peneltian ini adalah metode eksperimen dan bentuk penelitian eksperimen yang digunakan adalah Pre-Eksperimental Designs dengan rancangan penelitian The One-Shot Case Study.Sampel yang digunakan ialah kelas XI IPA 1 yang diambil secara purposive sampling.. Teknik pengumpul data yang digunakan dalam penelitian ini adalah teknik pengukuran dengan alat pengumpul data berupa tes yang berbentuk essay. Berdasarkan hasil analisis data penelitian diperoleh kesimpulan: (1) Rata-rata hasil belajar siswa laki-laki yang diajarkan model pembelajaran kooperatif tipe think-pair-share dalam materi usaha dan energi siswa kelas XI IPA SMA Negeri 1 Sungai Ambawang mencapai KKM (72) dengan nilai signifikansi lebih besar dari taraf signifikansi 5% (0,715 > 0,05). (2) Rata-rata hasil belajar siswa perempuan yang diajarkan model pembelajaran kooperatif tipe think-pair-share dalam materi usaha dan energi siswa kelas XI IPA SMA Negeri 1 Sungai Ambawang mencapai KKM (72) dengan nilai signifikansi lebih besar dari taraf signifikansi 5% (0,185 > 0,05). (3) Terdapat perbedaan antara rata-rata hasil belajar siswa laki-laki dengan rata-rata hasil belajar siswa perempuan yang diajarkan model pembelajaran kooperatif tipe Think-Pair-Share dalam materi usaha dan energi siswa kelas XI IPA SMA Negeri 1 Sungai Ambawang dengan nilai signifikansi lebih besar dari taraf signifikansi 5% (0,101 > 0,05).
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i2.63

Abstract:
Penelitian ini bertujuan untuk mendapatkan gambaran peningkatan keterampilan berpikir kritis dan respon siswa terhadap model pembelajaran group investigation pada materi gerak lurus.Jenis penelitian ini merupakan penelitian kuantitatif. Sampel diambil dengan teknik purposive sampling yang berjumlah 28 orang siswa di salah satu Madrasah Aliyah di kota Singkawang. Bentuk tes yang digunakan berupa tes uraian.Hasil penelitian ini adalah deskriptif kuantitatif dari keterampilan berpikir kritis siswa pada materi gerak lurus.Kategori keterampilan berpikir kritis siswa menggunakan kategori N-gain.Hasil penelitian menunjukkan bahwa indikator menyimpulkan dengan skor sebesar 0,65 dengan kategori sedang, indikator penyelidikan dengan skor sebesar 0,48 dengan kategori sedang, indikator menganalisis dengan skor sebesar 0,52 dengan kategori sedang, indikator pemecahan masalah dengan skor sebesar 0,48 dengan kategori sedang dan indikator membuat keputusan dengan skor sebesar 0,67 dengan kategori sedang. Rata-rata persentase keseluruhan dari angket respon siswa terhadap keterampilan berpikir kritis siswa sebesar 83,6% dengan kategori positif. Hasil analisis data menunjukkan bahwa keterampilan berpikir kritis siswa setiap indikator berkategori sedang. Hasil penelitian ini bisa menjadi referensi bagi peneliti lain untuk meningkatkan keterampilan berpikir kritis siswa pada indikator menyimpulkan, penyelidikan, menganalisis, pemecahan masalah dan membuat keputusan.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i1.59

Abstract:
Penerapan Model Inkuiri Terbimbing Pada Materi Gerak Harmonik Sederhana Di Kelas XI IPA MAN Sanggau Ledo. Berdasarkan hasil wawancara yang dilakukan dengan guru bidang studi fisika di MAN Sanggau Ledo, bahwa guru dalam mengajar masih menggunakan metode tradisional, yaitu metode ceramah. Salah satunya materi gerak harmonik sederhana dan hasil belajar siswa pada materi gerak harmonik sederhana di kelas XI IPA MAN Sanggau Ledo rendah yang kurang dari nilai KKM yaitu 70. Hal ini dibuktikan dari hasil ulangan siswa yang tuntas sebanyak 26,32% dan yang tidak tuntas sebanyak 73,69%, yang keseluruhan jumlah siswa 19 orang di kelas XI IPA MAN Sanggau Ledo Tahun Ajaran 2014/2015 semester ganjil,dan berdasarkan wawancara dengan guru bidang studi yang ada disekolah tersebut belum pernah menerapkan model inkuiri terbimbing. Adapun tujuan khusus dalam penelitian ini adalah (1) Untuk mengetahui hasil belajar siswa sebelum diajarkan dengan model inkuiri terbimbing pada materi gerak harmonik sederhana di kelas XI IPA MAN Sanggau Ledo. (2) Untuk mengetahui hasil belajar siswa setelah diajarkan dengan model inkuiri terbimbing pada materi gerak harmonik sederhana di kelas XI IPA MAN Sanggau Ledo. (3) Untuk mengetahui peningkatan hasil belajar siswa setelah diajarkan dengan model inkuiri terbimbing pada materi gerak harmonik sederhana di kelas XI IPA MAN Sanggau Ledo. Metode yang digunakan dalam penelitian ini adalah penelitian exsperimen, bentuk penelitian yang digunakan dalam penelitian ini adalah pre-experimental design, dan rancangan yang digunakan dalam penelitian ini adalah one-group pre-test post-test design. Populasi dalam penelitaian ini siswa kelas XI IPA MAN Sanggau Ledo, dan dalam penelitian ini pengambilan sampel dilakukan menggunakan nonprobability sampling, teknik yang digunakan adalah sampling jenuh. Alat pengumpul data yang digunakan dalam penelitian ini adalah tes berbentuk essay. Berdasarkan analisis data disimpulkan bahwa: (1) Hasil belajar siswa sebelum diajarkan dengan pembelajaran model inkuiri terbimbing pada materi gerak harmonik sederhana memiliki rata-rata nilai 36.82 yang tergolong rendah dengan standar deviasi 9.48. (2) Hasil belajar siswa setelah diajarkan dengan pembelajaran model inkuiri terbimbing pada materi gerak harmonik sederhana memiliki rata-rata nilai 65.45 yang tergolong cukup dengan standar deviasi 9.47. (3) Dari hasil uji hipotesis dengan menggunakan uji-t, pada taraf signifikansi 5% diperoleh t hitung > t tabel atau 4.58 > 2.079, maka Ha diterima. Dengan demikian pembelajaran menggunakan model inkuiri terbimbing pada materi gerak harmonik sederhana terdapat peningkatkan hasil belajar siswa.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1, pp 42-44; https://doi.org/10.26737/jipf.v1i2.61

Abstract:
Sebelum memasuki ruang pembelajaran para siswa telah memiliki konsep masing-masing mengenai fisika. Konsep tersebut berasal dari interaksi siswa dengan lingkungan. Konsep awal yang dimiliki siswa tersebut sering kali mengalami miskonsepsi atau tidak cocok dengan konsep yang dimiliki oleh fisikawan.Faktor lain yang menyebabkan siswa mengalami miskonsepsi adalah proses pembelajaran yang dilakukan masih berfokus pada hafalan dan rumus sehingga pada saat siswa diberikan bentuk soal mengenai penguasaan konsep, siswa mengalami kesulitan. Berhasil atau tidaknya siswa dalam mempelajari fisika sangat ditentukan oleh penguasaan konsep yang dimiliki. Penguasaan konsep yang kurang dapat menyebabkan siswa mengalami miskonsepsi. Miskonsepsi adalah suatu konsep yang tidak sesuai atau konsep yang salah dengan pengertian ilmiah dengan para ahli. Konsep yang salah atau tidak sesuai yaitu konsep yang bertentangan dengan konsepsi para fisikawan.Penelitian ini bertujuan untuk mendapatkan gambaran mengenai kuantitas siswa yang miskonsepsi pada konsep gaya pegas. Penelitian ini adalah deskriptif kuantitatif dengan teknik purposive sampling. Siswa diwajibkan untuk menjawab soal (dalam bentuk three tier-test) tentang konsep gaya pegas pada lembar jawaban, kemudian lembar jawaban siswa dianalisis. Terdapat dua sub konsep distribusi miskonsepsi pada materi Gaya Pegas yaitu; 1. Pada susunan pegas seri gaya terbesar terjadi pada pegas yang dekat dengan beban; 2. Gaya yang bekerja pada masing-masing pegas paralel sama dengan gaya yang diberikan dimana . Hasilnya menunjukkan bahwa persentase kuantitas siswa yang miskonsepsi yang terjadi pada kedua konsep adalah sama. Dengan adanya penelitian ini diharapkan pada penelitian selanjutnya dapat memberikan solusi untuk mereduksi kuantitas siswa yang miskonsepsi pada materi gaya pegas.
Rizka Silviana Hartanti
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i2.62

Abstract:
Rumah sakit adalah tempat dimana orang sakit akan berobat ataupun bahkan menginap untuk kesembuhan penyakitnya. Pasien yang di rawat di rumah sakit banyak yang membutuhkan infus untuk menstabilkan dirinya dari sakit yang dideritanya .Infus digunakan sebagai cairan atau obat untuk penyembuhan pada pasien. Cairan infus yang habis maka harus segera diganti dengan yang baru. Untuk memudahkan pihak keluarga dan perawat dengan mengirim informasi bahwa infus habis maka di butuhkan sensor infus.Cairan infus memiliki berbagai macam jenis dengan konsentrasi yang berbeda. Untuk itu diperlukan adanya penelitian mengenai analisis konsentrasi cairan infus terhadap tegangan yang keluar pada sensor infus.Metode penelitian yang dilakukan yaitu menggunakan rangkaian sensor infus. Sensor infus yang digunakan adalah sensor infus yang terdiri dari sensor cahaya dengan detector cahaya photodioda dan receiver cahaya yaitu infrared yang dipasang di leher botol kaca infus sebagai variabel control yang berisi cairan infus NaCl dengan berbagai konsentrasi sebagai variabel bebas kemudian diukur tegangan yang keluar sebagai variabel terikat. Hasil penelitian yang dilakukan adalah ketika kondisi sensor tanpa hambatan menghasilkan tegangan rata-rata 4,19V.Kondisi sensor melalui botol kaca kosong menghasilkan tegangan rata-rata 4,35V. Kondisi sensor melalui botol kaca berisi cairan infus NaCl dengan konsentrasi masing-masing 1,67%; 3,34%; 6,69% menghasilkan tegangan rata-rata masing-masing yaitu 4,40V; 4,43V; 4,45V. Dapat disimpulkan bahwa semakin besar konsentrasi cairan didalam botol kaca maka semakin besar cahaya yang diserap dan semakin kecil cahaya yang diteruskan.Ketika hambatan yang dilalui semakin besar maka cahaya dari infrared yang sampai ke photodioda semakin kecil sehingga tegangan yang dihasilkan semakin besar. Sehingga pada penelitian ini ketika tegangan dalam rentang 4,40-4,45V maka alarm pada sensor infus tidak berbunyi.
Nurussaniah Nurussaniah
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1, pp 37-41; https://doi.org/10.26737/jipf.v1i2.60

Abstract:
Penelitian ini bertujuan untuk mengetahui hasil belajar dan aktivitas siswa setelah diajarkan menggunakan metode eksperimen pada materi elastisitas. Metode yang digunakan dalam penelitian ini adalah penelitian eksperimen. Rancangan penelitian yang digunakan adalah The One Shot Case Study. Populasi dalam penelitian ini adalah seluruh siswa kelas XI IPA MAN Model Singkawang 2014/2015 yang terdiri dari tiga kelas. Sampel yang dipilih terdiri dari satu kelas (kelas eksperimen) yang diambil menggunakan teknik cluster random sampling. Teknik pengumpul data yang digunakan yaitu pengukuran dan observasi langsung. Data hasil belajar siswa diperoleh dari tes hasil belajar berupa tes esai, sedangkan data aktivitas siswa diperoleh melalui lembar observasi. Teknik analisis data yang digunakan untuk mengetahui ketercapaian hasil belajar siswa terhadap KKM menggunakan statistik inferensial. Sedangkan untuk mengetahui aktivitas siswa menggunakan rumus persentase. Dari hasil analisis data diperoleh bahwa thitung>ttabel yaitu 4,256 > 1,703 hal ini menunjukkan bahwa hasil belajar siswa yang diajarkan dengan metode eksperimen mencapai KKM pada materi elastisitas bahan. Hasil belajar siswa yang diajarkan menggunakan metode eksperimen mempreroleh nilai rata-rata sebesar78 dan aktivitas siswa tergolong baik dengan persentase nilai rata-rata 70,89%.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1, pp 13-15; https://doi.org/10.26737/jipf.v1i1.54

Abstract:
Pembelajaran yang hanya ditekankan pada konsep teoritik saja dapat menyebabkan siswa kurang dalam menguasai konsep ilmiah. Kurangnya penguasaan konsep dapat menyebabkan terjadinya miskonsepsi. Miskonsepsi adalah kekeliruan dalam memahami konsep materi pembelajaran yang dapat menyebabkan ketidakcocokkan antara konsep yang dimiliki oleh pribadi dengan konsep ilmiah. Dengan adanya miskonsepsi yang terjadi, hal tersebut dapat menghambat siswa dalam menerima pengetahuan-pengetahuan yang baru dan dapat pula menghalangi siswa untuk mendapatkan keberhasilan dalam proses pembelajaran.Salah satu faktor lainnya yang terjadi akibat miskonsepsi adalah pengalaman yang tejadi pada kehidupan sehari-hari yang telah dialami siswa, akibat pengalaman yang dialami tersebut konsep yang dimiliki siswa belum tentu sama dengan konsep yang dimiliki oleh ilmuwan.Penelitian ini bertujuan untuk mengidentifikasi kuantitas siswa yang miskonsepsi pada materi Gerak Lurus Beraturan (GLB). Jenis penelitian ini adalah penelitian deskriptif kuantitatif dengan teknik pengambilan sampel adalah purposive sampling. Instrumen penelitian yang digunakan adalah three tier-test. Penggunaan three tier-test bertujuan untuk mengidentifikasi terjadinya miskonsepsi yang terjadi pada siswa. Jawaban yang telah dianalisis selanjutnya akan dihitung dalam bentuk persentase. Terdapat 3 konsep distribusi atau sebaran miskonsepsi pada materi GLB yaitu; 1. Apabila kecepatan suatu benda yang bergerak konstan nilainya besar, maka percepatan benda tersebut juga besar; 2. Kecepatan bernilai negatif itu tidak ada, atau menunjukkan benda diam; 3. Semua benda yang percepatannya nol hanya dalam keadaan diam. Miskonsepsi tertinggi terdapat pada konsep no 1 yaitu apabila kecepatan suatu benda yang bergerak konstan nilainya besar, maka percepatan benda tersebut juga besar. Hasil dari penelitian ini dapat digunakan untuk mencari solusi dalam menurunkan kuantitas siswa yang miskonsepsi khususnya pada materi GLB.
Landiana Etni Laos
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1, pp 32-36; https://doi.org/10.26737/jipf.v1i1.58

Abstract:
Karbon aktif merupakan produk dari proses aktivasi karbon yang kemampuan penyerapannya lebih tinggi dan memiliki kegunaan lebih banyak daripada karbon biasa. Karbon aktif dapat mengadsorpsi gas dan senyawa-senyawa kimia tertentu atau sifat adsorpsinya selektif, tergantung pada besar atau volume pori-pori dan luas permukaan. Karbon aktif dapat dibuat dari karbon kulit singkong dengan cara dikarbonisasi untuk menghasilkan karbon pada suhu 2000C, 3000C, 4000C, 5000C, dan 6000C. Selanjutnya karbon diaktivasi secara kimia dengan larutan asam fosfat. Proses aktivasi kimia karbon kulit singkong dilakukan dengan merendam karbon kulit singkong dalam larutan H3PO4 2,5% selama 24 jam. Karbon aktif yang dihasilkan memenuhi standar (SNI) 06–3730-1995 dengan hasil pengujian kadar air antara 4,5% - 13% dimana standar SNI maksimum 15% dan kadar abu antara 1,5%-7,5% dimana standar SNI maksimum 10%, dan dan daya serap iodium antara 2.533,78 mg/g - 2.537,71mg/g dimana standar SNI maksimum 750 mg/g.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i1.57

Abstract:
Pembelajaran fisika yang cenderung memaknai konsep fisika berdasarkan pada rumus yang terdapat di dalam buku pelajaran tanpa melalui proses penemuan, pengolahan dan pengembangan pengetahuan serta sikap ilmiah siswa, dapat menyebabkansiswa tidak mengusai konsep dengan baik. Kurangnya penguasaan konsep yang dimiliki siswa menjadi salah satu penyebab miskonsepsi.Miskonsepsi merupakan ketidaksesuaian antara konsep awal yang diyakini siswa dengan konsep para ahli.Miskonsepsi yang dialami siswa harus segera diatasi karena pembelajaran yang tidak memperhatikan miskonsepsi menyebabkan siswa kesulitan belajar yang nantinya akan berpengaruh pada prestasi belajar siswa. Penelitian ini bertujuan untuk mendapatkan gambaran mengenai kuantitas siswa yang miskonsepsi pada materi listrik dinamis menggunakan three tier-test. Identifikasi kuantitas siswa yang miskonsepsi dilakukan pada konsep hambatan listrik. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif dan teknik pengambilan sampel yang digunakan adalah purposive sampling. Pada penelitian ini three tier-testdigunakan untuk mengidentifikasi adanya miskonsepsi siswa. Terdapat empat bentuk miskonsepsi pada materi listrik dinamis antara lain: 1) Besar arus listrik yang melewati setiap hambatan yang dipasang seri pada suatu rangkaian tertutup sederhana nilainya bergantung pada nilai hambatan yang dilewatinya,2)Lampu bukan hambatan listrik karena lampu hanya mengubah arus listrik menjadi cahaya, 3) Lampu yang disusun seri akan lebih terang jika didekatkan dengan kutub positif baterai, karena lampu yang dekat dengan kutub positif baterai akan dilalui arus terlebih dahulu dan arusnya lebih besar, 4) Arus listrik akan mengalir pada cabang yang memiliki banyak lampu dan cabang yang terdekat dengan sumber tegangan. Hasil identifikasi menunjukkan bahwa kuantitas siswa yang miskonsepsi paling tinggi terdapat pada konsep”Besar arus listrik yang melewati setiap hambatan yang dipasang seri pada suatu rangkaian tertutup sederhana nilainya bergantung pada nilai hambatan yang dilewatinya sebesar 44,83%.Hasil penelitian ini dapat digunakan untuk menemukan solusi sehingga kuantitas siswa yang miskonsepsi dapat menurun terutama pada materi listrik dinamis.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1; https://doi.org/10.26737/jipf.v1i1.55

Abstract:
Penelitian ini bertujuan untuk meningkatkan hasil belajar yang dicapai siswa dengan pemanfaatan media. Jenis penelitian dalam penelitian ini adalah kualitatif. Dan bentuk penelitiannya adalah deskriftif. Alat pengumpul data yang digunakan yaitu tes, wawancara, dan observasi. Dari pemanfaatan media Kit yang digunakan terbukti dapat meningkatkan kemampuan penguasaan materi pembelajaran serta meningkatkan kemampuan kinerja ilmiah siswa terutama dalam melakukan percobaan, melakukan pengamatan, pengambilan keputusan dan melaporkan hasil percobaan. Sesuai hasil observasi, wawancara dengan guru dan siswa diperoleh data bahwa dalam pelaksanaan pemanfaatan media Kit dalam pembelajaran, guru menunjukkan kemampuannya mengoperasikan media Kit, melibatkan siswa, memberikan bimbingan kepada siswa dan memperhatikan keselamatan dalam pemanfaatan media Kit selama pembelajaran.
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 1, pp 1-4; https://doi.org/10.26737/jipf.v1i1.51

Abstract:
Analisis reduksi intensitas cahaya yang melewati screen protector dan identifikasi kemampuan screen protector sebagai pelindung mata dilakukan dengan mengukur reduksi intensitas cahaya menggunakan luxmeter, kemudian menetapkan fokus bahasan yang mencakup kemampuan cahaya menembus screen protector dan analisis fisis screen protector sebagai pelindung mata. Peran sebagai pelindung mata dikaji melalui pendekatan peristiwa polarisasi yaitu proses terserapnya sebagian arah getar cahaya. Dihasilkan sebagian arah getar cahaya layar smartphone sebelum masuk ke mata akan terserap oleh screen protector sehingga dapat memperlambat terjadinya degenerasi makula. Rekomendasi pemilihan screen protector bergantung pada besarnya koefisien atenuasi (koefisien penyerapan) yang dimiliki masing-masing screen protector. Koefisien atenuasi terbesar dimiliki oleh screen protector jenis anti spy.
Dewi Fairuz Zulaikha, Pujianto Pujianto, Yusman Wiyatmo
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 208-215; https://doi.org/10.26737/jipf.v6i3.2103

Abstract:
This research aims to describe students learning activities through the implementation of students worksheets based on POE. This study was descriptive qualitative research. The research was conducted in one of the Islamic Senior High School in Bantul, Yogyakarta on Circular Motion material. The research subject was determined through random sampling. The number of subjects in this research consisted of 26 students in the first year. Data were collected using an observation sheet in 3 meetings observed by two persons and the interview. The results of the analysis obtained are expressed in terms of percentages and then interpreted in the form of scientific narratives. Data analysis results show that the students’ worksheet based on POE can be used to enhance students’ learning activities, especially in visual activities, oral activities, writing activities, motor activities, and mental activities with the most dominant activities is writing activities, and the weakest one is oral activities. Students feel that using students’ worksheets based on predict-observe-explain makes them involved directly in the demonstration or the practicum, can create their curiosity, make they even more seriously in the study, increase the interest in studying physics and help each other with their friends. But, the students’ confidence and speaking ability must be the concern, so students are not reluctant to share their idea in front of the class.
Rizqi Prastowo, Hurien Helmi, Obrin Trianda, Rofiqul Umam
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 234-242; https://doi.org/10.26737/jipf.v6i3.2072

Abstract:
Landslides are a significant threat to the environment, infrastructure, and human activity, especially in mountainous and hilly areas. It is, therefore, important to accurately identify the social movements that trigger these processes. The resistivity method can investigate subsurface geological variations, including the potential for landslides. This research was conducted to investigate the subsurface structures in the Kalirejo Village area, Kokap District, Kulon Progo Regency, Yogyakarta regarding identifying the sliding location. This investigation includes five lines of tomographic geoelectric measurements. The results show that the slips surface is at a depth of about 5-10 m with a high resistivity value and the landslide material is weathered soil, and the slip surface is andesite. The resistivity of andesite in range 668-1600 Ωm. The landslide material's thickness is around 5-8 m with resistivity in the range 4,01-22.1 Ωm. Landslide material is water-saturated soil.
Ellianawati Ellianawati, Eresa Putri Meilanie, Bambang Subali
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 263-276; https://doi.org/10.26737/jipf.v6i3.2229

Abstract:
There have been many assessment instruments developed to measure student science literacy. However, literacy measurement instruments that pay attention to various intelligences and are reflected in the context of multiple representations have not been developed much. On the other hand, it is important to give every student the opportunity to succeed at his intelligence level. This study aims to determine the feasibility of a multi-representation based scientific literacy assessment instrument for high school physics on rectilinear motion concept as well as to describe students' scientific literacy skills and the mastery pattern of the rectilinear motion concept measured by the instrument developed. This research is a Research & Development (R&D) research. The test subjects were 262 high school students who had studied rectilinear motion concept in public high schools with A-accreditation. Data analysis conducted were validity test of instruments by experts; empirical test to obtain validity, reliability, difficulty level, and item difference; student responses to test offerings; profile of scientific literacy skills; and the pattern of mastery of the rectilinear motion concept. From the measurement results, it is evident that the profile of the average scientific literacy ability of high school students is still in the unsatisfactory category. The pattern of mastery of the concept of straight motion based on the modes of representation ranging from the most difficult to the easier ones is graphical, pictorial, verbal, and mathematical representations. This data could indicate that learning by practicing literacy skills still can be improved.
Wahyu Hidayatulloh, Heru Kuswanto, Purwoko Haryadi Santoso, Eko Susilowati, Zul Hidayatullah
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 243-253; https://doi.org/10.26737/jipf.v6i3.2157

Abstract:
Remote learning has reformed the normal tradition of physics instruction in the existence of COVID-19 pandemic. The previous documentation of student’s misconception is mostly discovered in the normal condition of physics instruction. Regarding to the pandemic outbreak is necessary since distance learning routines have absolutely influence the physics education outcomes all over the world. To explore the issues, this quantitative study has descriptively identified students' misconception on projectile motion in the frame of graphic and figural representations. The six items of Busyairi and Zuhdi’s three tier test were administered to the 76 students in a Javanese public high school, Indonesia. Overall, the Arslan, Cigdemolu, & Moseley’s categorical framework classified that the whole participants still congregate in the misconception’s groups on projectile motion. The lack of students’ representation on projectile motion might be magnified by the pandemic restrictions in providing appropriate visualization on projectile concept. Finally, the author suggested that the alternative of online learning during the outbreak have not yet been effectively engaged to promote the physics representation on projectile motion.
Miftahul Jannah Fitri, Silvi Trisna, Iing Rika Yanti
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 254-262; https://doi.org/10.26737/jipf.v6i3.2131

Abstract:
This study aims to produce a learning device in the form of a physics module based on SETS that is valid and practical to improve students' conceptual understanding. The type used in this research is Research and Development (R&D). Subjects of this study were teacher and students of class XI MIA 1 with a total of 31 subjects. The research procedure is the 4-D model, namely define, design, develop, and disseminate. Due to time and cost limitations, this research is limited to the develop stage. The research instrument used was a validity questionnaire, practicality, and a description of the conceptual understanding. Furthermore, data obtained were analyzed to see the validity and practicality of the module as well as an assessment of students' conceptual understanding of dynamic fluid material. The level of understanding of students' concepts is seen from the aspects of interpretation, exemplifying, explaining, and comparing. The results showed that the physics module based on the SETS developed was categorized as very valid with an average of 82.16 and in the very practical category with a percentage of 84.29. Then for understanding the concept of students obtained a score of 94.67 in the interpretation aspect, 86.98 in the exemplary aspect, then 81.10 and 86.61 respectively for the aspects of explaining and comparing. Learning using a physics module based on SETS is very good to be applied in order to improve students' conceptual understanding of dynamic fluid material. This was proven by the increase in students' understanding of concepts in every physics learning meeting on dynamic fluid material.
, Sumarli Sumarli, Suryati Suryati
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 277-288; https://doi.org/10.26737/jipf.v6i3.2659

Abstract:
Physics learning about sound frequency will be more effective if equipped with practicum activities. This practicum activity can be done by linking it with a cultural because cultural values have the potential to be implemented in physics learning, such as musical instruments for sound frequency. As for the culture used in this research is the Guzheng. This research aims to analyzed of the Guzheng sound frequency, the comparison of the sound frequency to the prime tones, and the comparison of the sound frequency to the octave tones. The research type that was used is based on laboratory experiment with the aids of Advanced Spectrum Analyzer Pro application which is already installed in the smartphone to measure the sound frequency of 21 strings of Guzheng. The result of the analyzed showed that the longer of string so the sound frequency produced is the lower. As for of simple linear regression test showed that the sound frequency is linearly distributed to the prime tones and to the octave tones. The result of research can be applied in physics learning by conducting practicum activities and utilizing technology by the Advanced Spectrum Analyzer Pro application to measure the sound frequency both on musical instruments and on other objects that can make a sound.
Nadia Nadia, Mastuang Mastuang, Misbah Misbah, Mohd Ali Ibrahim
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 185-197; https://doi.org/10.26737/jipf.v6i3.2031

Abstract:
The unavailability of learner autonomy-oriented physics teaching materials which are capable of enhancing students’ science process skills (SPS) of students is becoming a hindrance in one of the public high schools in Banjarmasin, as well as the lack of SPS in students. Thus, this study was carried out with the aim to produce learning materials oriented on learner autonomy orientation to enhance students’ SPS properly. This was based on the validity, practicality, and effectiveness of the developed teaching materials in terms of learning outcomes in the students’ cognitive and psychomotor domains. This research utilized research and development method with the use of the ADDIE development model (Analyze, Design, Develop, Implement, Evaluate). The trial subjects in this study consisted of 34 students of Grade X in one of the public high schools in Banjarmasin. The data were obtained through validation sheets, lesson plan implementation sheets, SPS observation sheets, and learning outcomes tests (LOT). The results indicated that the teaching materials developed were: 1) valid, based on the results of the validator's assessments with the average score of 3.35, categorized in the “valid” category; 2) practical, based on the implementation of lesson plan with the average score of 3.66 in the very good category; 3) effective, seen from the gain score obtained of 0.67 in the “medium” category; 4) SPS achievement of 72.17 in the “good” category. It is then concluded that the learner autonomy-oriented learning materials are feasible to be implemented in classroom activities.
Rizki Zakwandi, Ariswan Ariswan, Syifa Nurfalah, Tiana Azmi Alawiyah, Widiya Amanda, Ea Cahya Septia Mahen, Ade Yeti Nuryantini
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 198-207; https://doi.org/10.26737/jipf.v6i3.1996

Abstract:
Free fall motion in air medium is only influenced by gravitation acceleration. However, there are several variables that caused the observations to be different with the concept. Variables, such as air drag and terminal velocity, are often teachers not presented in detail, causing misconceptions. This study aims to develop a simple experiment on free fall motion by identifying air drag and terminal velocity. The data in this study is the video of free fall motion of paper and scraper analyzed using Tracker video analyze. From the video analyzed, information is obtained in the form of time (t), track (l, θ), and velocity (v) of the object. This study shows that the air drag force increase unto the terminal velocity. The calculation of the drag coefficient giving the number of the paper 2,16 and the scraper 2,10. According to data analyzed, the air drag force is affected by the mass (m), area (A), and the air drag force (FD) with the linear correlation until it reaches the terminal velocity. The result of this study may use as references of free fall motion experiment with other objects and analyze.
Al Hussein Flowers Rizqi, Oky Sugarbo
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 216-227; https://doi.org/10.26737/jipf.v6i3.2086

Abstract:
The presence of surface water is always being a primary issue in Gunung Kidul regency. An aquifer investigation would support groundwater exploration. The research area is located in Tambakromo village, Ponjong subdistrict, Gunung Kidul Regency, Daerah Istimewa Yogyakarta Province. The aim of this research is about geological and subsurface conditions based on geological data and geoelectrical resistivity methods. By resistivity value interpretation, the position, depth, and thickness of aquifer could be determined. The purpose of this research is to identification of geological conditions that supported being aquifer rock. The method in this research is used geological mapping combined with petrographic analysis. The geophysics method is used to identification of aquifer in research area. Three locations were selected to acquisition geoelectrical resistivity survey. In Grogol village, there is no aquifer based on resistivity values of more than 10000 ohmmeters (andesitic breccia). An akuifuge is interpreted there in andesitic breccia instead of the presence of aquifer. The tuffaceous is interpreted as lapillistone that contained the glass with resistivity value of 43.63 and 340.11 ohmmeters. The Garon and Sumberejo village have aquifer at depth of 50 to 80 meters with a thickness of 13 to 70 meters. The type of aquifer in both area is included an unconfined aquifer, specifically located in between the limestone rock layer and andesitic breccia. By regional stratigraphic correlation, tuffaceous lapillistone is interpreted as derived from Semilir Formation. In addition, the presence of aquifer in research area could recommend for local people and government to reduce the drought disaster.
Cut Eka Para Samya, Muhibbuddin Muhibbuddin, Suhrawardi Ilyas
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 228-233; https://doi.org/10.26737/jipf.v6i3.2213

Abstract:
This research aims to understand the differences of critical thinking skill in learning physics using predict observe explain (POE). It was experimental research with pretest posttest control group. It was conducted in class XI IPA of SMAN 3 Banda Aceh on the topic of thermodynamic law. This research used two parallel classes, which is the first class stands for control and another is used as experiment. Conventional model is applied in control class, whereas class of experiment had predict observe explain model. Instrument of this research was objective test with five multiple choice. Then, data were collected through pretest and posttest. Data analysis is carried out by comparing initial and final skills of students and then tested for significance using two different means through independent simple t-test. The results showed that there were differences in critical thinking skills between students using POE model and students using non-POE model. Therefore, it can be concluded that application of learning model predict observe explain in improving students critical thinking skills.
Herman Jufri Andi, Chairatul Umamah, Wayan Suana
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 122-130; https://doi.org/10.26737/jipf.v6i2.1768

Abstract:
This study aims to explain how the effectiveness of problem based learning with scaffolding on creative thinking abilities of senior high school students in terms of gender on the subject of Static Fluid. This type of research is quasi experimental using nonequivalent control group design. There are two classes in this study, namely the control class just with problem based learning and experimental class using problem based learning with scaffolding. The test instrument used was essay question. Conclusions are drawn based on results of data processing and analysis using T-test and two-way anova with SPSS 24.0. Based on the results of analysis and discussion, in this study the following conclusions were obtained: (1) Students creative thinking ability a taught using problem based learning with scaffolding were better than students' creative thinking ability taught using only problem based learning; (2) There are not differences in students' creative thinking abilities in terms of gender; (3) There is no an interaction between problem based learning with scaffolding with gender on students' creative thinking abilities. (4) Using problem based learning with scaffolding of students' creative thinking abilities in physics is more effective with an effect size value of 0.645 with a medium category.
Ketang Wiyono, Sudirman Sudirman, Kristylia Sury, Saparini Saparini, Melly Ariska
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 167-177; https://doi.org/10.26737/jipf.v6i2.2037

Abstract:
This study aims to analyze the category of understanding the concept of kinematics using Certainty of Response Index (CRI) assisted Computer Based Test (CBT) and to determine misconceptions in class XI students of SMA Negeri 19 Palembang. The method used in this research is descriptive and the instrument used in this study is a multiple choice test using CRI and reason. The test was conducted on 57 students from class XI IPA 1 and XI IPA 3. Rasch modeling is used for the processing stage from raw data to logit numbers which will provide information related to infits and outfits in the ministep software besides manual analysis using CRI. The result of the analysis that have been carried out considering students who are outliers or misfits, data from the ministep software and the reasons for the answer given, 41 students are obtained according to the Rasch modeling and 16 students who are outliers or misfits. The result showed that the average score of concept understanding was 23.44%, while for the concept understanding category it was 2.15%, the concept understanding category but not sure was 0.00%, the misconception category was 70.02% and did not understand the concept of 27.83%. The result of the interview found several causes of misconceptions, namely the references form used in the languange in the book was difficult to understand and the learning model usel was not quite right.
Marnita Marnita, Rahma Rahma, Fatimah Fatimah
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 131-139; https://doi.org/10.26737/jipf.v6i2.1908

Abstract:
Starting from the emergence of student boredom in taking part in the course of recovery, resulting in decreased thinking skills of students who focus more on memorizing concepts instead of understanding concepts. The researcher combines the learning model assisted by e-learning which is currently of interest. The learning model assisted by e-learning media combines principles in the learning process and technology. This study aims to determine the impact of learning with e-learning media on the improvement of critical thinking skills of students in semester III of the physics education study program. Data collection for this research was carried out in September-October 2019, this research is also the impact of the accompaniment of the PDS Grant in won by FKIP Umuslim in the 2019 budget year. Data analysis in this study used a parametric statistical test, namely the one-tail t-test. The results showed that the use of learning models assisted by e-learning media had a very positive impact on improving students' critical thinking skills. This can be seen from the acquisition of N-Gain for each student's critical thinking indicator in the medium category as many as two indicators, namely indicators providing further explanation and indicators of managing strategies, while the other three indicators get high categories, namely indicators providing simple explanations, indicators of building basic skills, and indicators set strategy or tactics.
Asep Saefullah, Andri Suherman, Riska Tri Utami, Ganesha Antarnusa, Diana Ayu Rostikawati, Robby Zidny
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 149-157; https://doi.org/10.26737/jipf.v6i2.1805

Abstract:
This research aims to investigate the influence of Project-Based Learning (PjBL)- Science, Technology, Engineering, and Mathematics (STEM) on Students' Creative Thinking Skills. The research method was quasi-experiment using a nonequivalent control group design. Samples were taken using purposive sampling technique from two of 11th-grade science classes as an experimental and a control groups. This study used a test instrument of creative thinking skills. Research data were analyzed using SPSS and Microsoft Excel software. Hypothetical test results were assessed using independent sample t-test, obtained sig value (2-tailed) = 0.01 indicating sig value < 0.05. According to statistical analysis, there is a significant difference between the control class and the experiment class. The n-gain value was obtained with a score of 0.59 (a medium category). This result shows that the application of PJBL-STEM can improve students' creative thinking skills in the static fluid topic (Pascal law).
, Yudhiakto Pramudya, Siti Anisatur Rofiqah, Endra Putra Raharja
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 140-148; https://doi.org/10.26737/jipf.v6i2.1984

Abstract:
This study is aimed at determining the viscosity of Sumbawa honey. The sample used was produced by the Apis Dorsata species of honeybees, having three different types of concentrations: 10%, 20% and 30%, respectively. The test sample solution was at a temperature of 23.3 ± 0.5 oC. The viscosity value was determined using the corrected vertical spherical oscillation method. The results of this study identified a tendency for increased viscosity to the concentration of honey solution, which has been determined by extrapolating the equation of the linear regression. The relationship of concentration to true viscosity satisfies the equation y = 0.0199x + 0.0160. Furthermore, the Sumbawa honey viscosity was 2.006 Pa.s.
Rif'At Shafwatul Anam
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 115-121; https://doi.org/10.26737/jipf.v6i2.1899

Abstract:
Science Content Knowledge (SCK) teachers are one of the main things in providing science learning that follows scientific conceptions. One of the causes of misconceptions or inappropriate concepts that students have regarding science is the teacher. So, the purpose of this study is to identify pre-service teachers at primary school about the SCK. The research method used in this study is a quantitative method with a survey design. Data were collected from 131 participants from the Primary School Teacher Education Program in the early semester. The essential concepts in science (physics) used in the study are elementary and junior high school. The instrument is a multiple-choice test with four answers choices with 40 questions. The study finds that for almost every essential physics/science concept, the SCK of the pre-service teachers needs to be improved. This result contradicts our expectations considering the concepts being tested are for elementary and junior high schools. SCK is playing an important element in giving the quality of learning science and building and preparing students to meet the next educational level. Thus, teaching physics from an early age must be taught conceptually and presented with appropriate representations to make it easier for students to learn.
Siti Nur Hasanah, Widha Sunarno, Baskoro Adi Prayitno
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 106-114; https://doi.org/10.26737/jipf.v6i2.1828

Abstract:
This study aims to determine the effectiveness of the science module based on the contextual learning approach (CTL) in improving the critical thinking skills of junior high school students. The research method used was a quasi-experimental study involving 30 students in the experimental class and 30 students in the control class from a junior high school in Surakarta. The data collection technique was done by measuring students' critical thinking skills before (pretest) and after learning using the Science module (posttest). The instrument used was a critical thinking skill test based on Facione's critical thinking skills indicator. The improvement of students 'critical thinking skills was analyzed using a pretest-posttest gain score and followed by an independent sample t-test to determine the significance of the difference in the average increase in students' critical thinking skills. The results showed that the use of a science module based on a contextual learning approach could improve students' critical thinking skills, with a score of 0.46, or in the category of moderate improvement compared to control class students, with a score of 0.29, or in the low improvement category. Meanwhile, based on the results of the t-test the average gain score of the two classes shows a significant difference in the improvement of critical thinking skills between students who are taught using the Science module and students who are taught using conventional modules.
Anderias Henukh, Merta Simbolon, I Made Astra,
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 178-184; https://doi.org/10.26737/jipf.v6i2.2077

Abstract:
This study aims to describe the scientific literacy skills of students where the results can be used as a basis for implementing learning with the STEM approach based on local wisdom of Papua. This research was conducted at SMP YPPK St. Mikael Merauke in class VIII SMP students, especially in the heated material. This research uses a descriptive quantitative method. The instrument used in this study was multiple-choice totaling 30 numbers based on scientific literacy. The research instrument used has gone through a validation process and is declared valid. The results of the data analysis showed that the scientific literacy skills of students on the indicator of understanding scientific phenomena obtained an average score of 66%. The indicator explaining scientific phenomena obtains an average score of 62%. In the scientific problem identification indicator, the average score obtained is 65%. However, on the indicators of interpreting the data and scientific evidence the average score obtained was 59%. In the domain of scientific literacy, the aspect of scientific knowledge obtained an average score of 66%. Likewise in the scientific competency aspect, the average score obtained is 62%. Based on the results of the data analysis, it can be concluded that the overall score of students' scientific literacy skills is in a good category.
Muhammad Asriadi, Samsul Hadi
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 158-166; https://doi.org/10.26737/jipf.v6i2.2030

Abstract:
Tests that have good quality are tests that have an even level of difficulty and can be completed as a whole by every respondent with every level of ability. This article aims to identify and analyze the quality of the items from the formative test material for static and dynamic fluids in physics subjects. This research used a survey with a cross-sectional method. Convenience sampling is a sampling technique used in this research. Then the sample in this study were 52 high school students class XI. The research instrument used a formative test for physics subjects, which were then analyzed using the Rasch model with the help of Winsteps software. The results of this study show that this formative test has a reliability level of 0.88 (very good) with a good level of problem difficulty and a good item fit level compatibility and there are no biased items in measurement so that this formative test is feasible to be used as a standard item in measuring students' abilities in materials of static and dynamic fluid in physics subjects.
, Dwi Agus Kurniawan, , Retno Wulan Dari
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 98-105; https://doi.org/10.26737/jipf.v6i2.1895

Abstract:
The purpose of this study was to describe the critical thinking skills of students of SMAN 8 Muaro Jambi in physics learning material temperature and heat. The approach used in this study is a mixed-methods approach with a sequential explanatory design that combines sequential quantitative and qualitative research methods. The sample used in this study was 96 students of SMAN 8 Muaro Jambi. Data collection techniques using tests and interviews. The results showed that for the mastery of critical thinking skills as a whole on the material, the temperature and heat of the students were at a non-critical level with a percentage of 40.5%. Based on the results of the study, it was found that students of SMAN 8 Muaro Jambi were in the non-critical category. The low ability of students to think critically is because students are not used to being presented with active learning that maximizes their thinking potential. By doing this research, the teacher can improve students' critical thinking skills in learning physics, especially temperature and heat material.
Nur Khoiri, Choirul Huda, Joko Saefan, Wawan Kurniawan
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 39-44; https://doi.org/10.26737/jipf.v6i1.1907

Abstract:
The study aimed to develop the Current Stick teaching aids and determine its effectiveness to improve students’ generic skills. The type of research is development research which involved 180 students of class X SMAN in Blora were chosen through cluster random sampling. The instrument used to collect the data was a validated question sheet from the assessment of students’ practicum report in using Current Stick teaching aids and the observation sheet. The instruments were addressed to students from the control class and experimental class. The obtained data were tabulated and analyzed by using t-test. The result shows that the experimental class achieved an average percentage of generic science skills of 77.2%, while the control class reached 66.4%. It reveals that the difference in the percentage of generic science skills is the result of using Current Stick teaching aids. Based on the results and discussion, it was found that the development of Current Stick teaching aid is effective to improve students' Generic Science skills.
, Ahmad Khanif, Ade Tegar Saputra
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 23-29; https://doi.org/10.26737/jipf.v6i1.1846

Abstract:
This study aims to determine (1) differences in students' analytical skills in learning physics with the POE (Predict-Observe-Explain) learning model and direct instruction learning, (2) improve students' analytical skills by learning physics POE learning models. This study uses a quasi-experimental method and control-group pre-test post-test design. The research subjects were Grade VIII students of a junior high school in a District of Wonosobo Regency, Central Java. The data instruments is test. Data analysis techniques using different test and gain test. The results showed: (1) there were differences in analysis skills between students who used the POE learning model and did not use the POE model seen from the results of the t-test with dk 47 and 5% significance level where tcount> ttable was 5.49> 2.012, (2) improvement of students' analytical skills using the POE model is greater than the students who do not use the POE model with a gain test of 0.60 (medium criteria)> 0.32 (medium criteria).
Tanti Tanti, Dwi Agus Kurniawan, Weni Sukarni, Erika Erika, Roro Hoyi
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 30-38; https://doi.org/10.26737/jipf.v6i1.1787

Abstract:
In essence, the orientation of the 2013 curriculum is an increase and balance between attitudes, skills, and cognitive competencies. However, the current learning process is generally teacher-centered. so that through the use of a learning model that is following the 2013 curriculum it is expected to be able to make the learning process student-centered. This research was conducted at SMA Negeri 8 Muaro Jambi on students of class X IPA 3 which aims to determine student responses when given a Problem-Based Learning model during the physics learning process. This research uses a mixed-method with an explanatory sequential design that combines quantitative and qualitative research systematically. Quantitative data in the form of a questionnaire student responses to problem-based learning model consisting of 20 statements and qualitative data in the form of interviews with students. Based on the results of the study it was found that the level of student response to the learning model was categorized quite well with a percentage of 56.5%. Based on the results of the study, it was found that the use of problem-based learning models in learning physics can increase student activity and improve student skills. This can be proven by seeing the students' responses in quite a good category. Through problem-based learning model students also feel responsible for formulating, analyzing, and solving problems. So that learning physics is more meaningful for students.
Muhardi Muhardi, Risko Risko, Heni Susiati
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 45-52; https://doi.org/10.26737/jipf.v6i1.1918

Abstract:
The waters of Kura-Kura Beach have quite a lot of human activities, one of which is tourism. The study aims to observe Hydro-Oceanographic parameters such as tidal conditions, ocean currents, and waves. The study uses field observation data and simulation results. The data is calculated to find Formzhal number based on the amplitude of tidal harmonic constants. The Flow analysis to determine the pattern and velocity of the current. The height and period of the wave to analyze characteristics of the wave. The results show that the tide in Kura-Kura Beach waters is a daily mix of a double with the highest tide at MSL and a minimum tide of 0.43 below MSL. While the current velocity obtained from the yield model has a range of (0.003 - 0.11) m/s, and the measurement results are between (0.005 - 0.14) m/s. The simulation results show that the current moves from land to sea at low tide, and it moves from sea to land at toward the tide. For the height of the ocean waves that are formed in a period of 10 years (2009 - 2019) ranges from (0.09 - 154) m and the wave period (1.86 - 5.73) seconds. Based on the calculation results, the largest wave energy occurs in the second intermediate period, namely 184.21 Joules/m with height and wave periods of 1.21 m and 4.39 seconds. In contrast, the smallest wave energy occurs in the first intermediate period with minimum wave height and period 0.18 m and 3.08 seconds. In general, based on the simulation of the current velocity model, the forecasting of wave height and wave energy in Kura-Kura Beach waters is still relatively small. So, it can be concluded that the location is still categorized as safe for coastal tourism and other activities.
Febri Yanto, Festiyed Festiyed, Enjoni Enjoni
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 53-65; https://doi.org/10.26737/jipf.v6i1.1870

Abstract:
The role of creativity in learning is more associated with problem-solving activities, meaning that creativity is measured through the ability of students to approach and solve problems. However, the PBL model has not been implemented optimally by the teacher, so that the problem solving ability and learning achievement of students have not been optimally stimulated. This research study is proposed to develop a model of Problem-Based Learning to stimulate the improvement of the skill of problem solving in physics learning for students of Senior High School. The development of Problem-Based Learning model for physics learning applied the ADDIE model. The form of observation sheets, questionnaires and question sheets were used as the instrument of data collection. The product was validated by the experts and tested on the eleventh grade students of SMA 9 Padang with a value of 3.85 very valid categories.The practicality of the learning model was determined by the implementation of learning, teacher’s response and students’ response with a value of 3.73 with category done. The effectiveness of the learning model was determined by student activities, problem solving skills and knowledge aspect. show that Asymp.C. 001 <0.05 means that Ho is rejected. The research has found a Problem-Based Learning model for physics learning which is abbreviated with the problem based learning model to physics learning (PBL-PL) . The findings indicated that the Problem-Based Learning model can stimulate the improvement of students' problem solving skills for Physics learning in Senior High School. For this reason, it is recommended for the teachers and prospective teachers to apply the Problem-Based Learning model for Physics learning in Senior High School.
Qisthi Fariyani, Hamdan Hadi Kusuma
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 76-87; https://doi.org/10.26737/jipf.v6i1.1886

Abstract:
Higher-order thinking skills are essential skills for a pre-service teacher to have. This study aims to develop the instrument and measure the higher-order thinking skills pre-service physics teacher UIN Walisongo Semarang with science literacy-based learning using the High Order Thinking Skills instrument. The data collection method used was a test, consisting of 20 selected questions with open reasons; structured interviews with lecturers and pre-service physics teachers; and documentation to collect pre-service physics teachers’ data required for research. The test instrument developed by reacherchers and validated by expert in the field of evaluation and physics. The instrument developed was in the form of questions grids, test questions, answer keys, scoring and assessment guidelines, and guidelines for the interpretation of high order thinking skills. The results of product development obtained 14 test items representing four indicators on Simple Harmonic Motion material. The results showed that the higher-order thinking skills of pre-service physics teachers were in the poor category, with an average percentage of 39%. The highest thinking skills are in the indicators determining the period and frequency of vibrations in simple harmonic motion that is in the good category with a percentage of 60.8%. The lowest thinking skills are on the indicator of analyzing energy in simple harmonic moving objects, which are in the inferior category with a percentage of 12.8%. The results of the research show that the higher-order thinking skills of pre-service physics teachers are still low, so that lecturers need to follow up to improve higher-order thinking skills of pre-service physics teachers UIN Walisongo Semarang.
Itsna Yunida Al Husna, Mohammad Masykuri, Muzzazinah Muzzazinah
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 66-75; https://doi.org/10.26737/jipf.v6i1.1840

Abstract:
This research was a research and development (R&D) that produced products in the form of learning modules. The purpose of this research are to find out: (1) The characteristics of the material classification and its changes instructional module; (2) The feasibility of the material classification and its changes instructional module; (3) The instructional module effectiveness in increasing critical thinking skills. The procedure of this research are: (1) preliminary research & information gathering; (2) planning (3) initial product development; (4) initial field trial; (5) major product revisions; (6) main field test; (7) operational product revisions; (8) operational field test;(9) final product revision. The results of research and development show: (1) the characteristics of the instructional module as learning objects in accordance with the inquiry-interactive demonstration learning on the classification material and its changes; (2) instructional module eligibility based on experts assessment, education practitioners, and students produces 81.74% achievement with very good qualifications; (3) module as learning objects resulting from the development are effective in improving students' critical thinking skills with an N-Gain score of 0.561.
Aina Jacob Kola
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 10-22; https://doi.org/10.26737/jipf.v6i1.1876

Abstract:
The research is a pretest-posttest experimental design that integrated peer instruction into the dialogical argumentative instruction to investigate the authentic learning experience among College students. The participants were pre-service physics students of a College of Education in Nigeria. The mixed-method approach was adopted to obtain data for the study. The research instruments were Electromagnetism Physics Test (EPT) and Semi-structured interviews. The ANOVA and thematic coding were used to analyse the data obtained. The outcome of the research shows that students' authentic learning was enhanced with the integration of PI into the dialogical argumentation instruction. It also shows that the gender difference in academic performance was not significant. The study makes some recommendations; one of them is further studies on PIDAM because this is the first study on PIDAM in a College.
, Nur Afriyati Yakin
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 1-9; https://doi.org/10.26737/jipf.v6i1.1829

Abstract:
Problem solving is one of the abilities that must be mastered in the 21st century, lack of mastery of students’ concepts in work and energy material has an impact on students' problem solving abilities. This research aims to measure students' problem solving skill on work and energy material. The research was used quasi-experiment with the design of a nonequivalent control group design. The subject of the research consist of 70 students at the 10th grade of one of high school in Kabupaten Tangerang with technique was used purposive sampling. The research used 10 essay questions as test instrument problem solving skill with 5 indicators of problem solving skill, namely visualize the problem, describe the problem in physics description, plan the solution, execute the plan and check and evaluate. The research result shows that is a effect of STEM learning on student’s problem solving skill proven by student’s problem solving skill of the experimental group increased higher (N-Gain 0.71 high category) compares to the control group (N-Gain 0,38 middle category).
Zul Hidayatullah, Insih Wilujeng, Nurhasanah Nurhasanah, Theofilus Gratiamus Gusemanto, Muh. Makhrus
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 6, pp 88-97; https://doi.org/10.26737/jipf.v6i1.1889

Abstract:
The development of life in the 21st century requires a variety of skills that one must master. Physics learning in schools has a central role in providing 21st-century skills to students. Physics learning is an integrated field that facilitates 21st-century skills and much research is being done in this field. The purpose of this research is to provide a review or general overview related to 21st-century skills-based physics learning research (Communication, Collaboration, Critical Thinking, and Problem Solving, and Creativity and Innovation) in Indonesia. This type of research is a literature study. The articles analyzed are articles published in Sinta-accredited national journals with publication years ranging from 2015-2020 and Scopus indexed international journals, as well as journal research fields focusing on evaluation and learning physics. The number of articles analyzed was 300 articles from national and international journals. From 2015 to 2020, critical thinking skills were the most researched topic with a percentage of 12% and 27% of researchers did not mention the physics topic studied in their research. A lot of learning research, especially physics learning, focuses on a quantitative approach in solving problems in the field of physics education in this case related to 21st-century skills. Most of the 4C skills-based physics learning research uses a relatively small sample of under 100 samples with the majority of the research locations being found mostly focused on Bali-Nusra and Java. The research subjects most frequently researched regarding 21st-century skills are high school level (SMA/SMK/MA).
Misbah Misbah, Maya Hirani, Syubhan Annur, Nurul F Sulaeman, Mohd Ali Ibrahim
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 5; https://doi.org/10.26737/jipf.v5i1.1280

Abstract:
This study is aimed to describe the feasibility of a local wisdom-integrated physics module to train the character of sanggup bagawi gasan masyarakat, viewed from the aspect of validity, practicality, effectiveness, and the achievement of student’s character. This physics module is integrated to the production of brown sugar in Balangan Regency, on temperature and heat materials. This research is a research development with ADDIE design. The subjects of this research were 27 students of class X in one of the high schools in Balangan. The research instruments used included were validation sheets, student response questionnaires, learning achievement test, and character observation sheets. The result shows that developed physics module has a good aspect of validity, good practicality, moderate effectiveness, and it is very good on training student’s character. It is concluded that physics module which is integrated to the local wisdom to train the character of sanggup bagawi gasan masyarakat is feasible to use on temperature and heat materials.This study is aimed to describe the feasibility of a local wisdom-integrated physics module to growthe character of sanggup bagawi gasan masyarakat, thatviewed from the aspect of validity, practicality, effectiveness, and the achievement of student’s character. This module is integrated to the production of brown sugar in Balangan Regency, as a local activity that related to heat and temperature materials. This research is a research development with ADDIE design. The subjects of this research were 27 students of class X in one of the high schools in Balangan. The research instruments were validation sheets, student response questionnaires, learning achievement test, and character observation sheets. The result shows that physics module has a good aspect of validity, good practicality, moderate effectiveness, and it is very good on training student’s character. Physics module which isintegrated to the local wisdom to growthe character of sanggup bagawi gasan masyarakat is feasible to use on heat andtemperature materials.
, Emi Sulistri
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 5; https://doi.org/10.26737/jipf.v5i1.1509

Abstract:
The purpose of this research was to develop a fluid viscosity coefficient apparatus using computer application that is easily obtained and used, namely jetAudio and Subtitle Edit software. The research was conducted at Physics laboratory in STKIP Singkawang and 5 secondary schools in Singkawang City. The feasibility level of this apparatus is known through validation by experts. Validation was carried out by 3 physics lecturers. The results of the validation stage were used for user tests by 10 STKIP Singkawang students. From the results of the analysis obtained 1) the results of validation by tool experts amounted to 91.1% which were interpreted very good, 2) the results of validation by material and content experts amounted to 91.9% which were interpreted very good, and 3) the results of user tests conducted by students showed the percentage of responses at 71.35% which was interpreted good. Thus the apparatus is feasible to use and can be an alternative in physics learning that can improve students' skills and conceptual understanding.
, , Dwi Agus Kurniawan, Aziza Putri Ningsi, Dinda Desma Romadona, Retno Wulan Dari
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 5, pp 177-186; https://doi.org/10.26737/jipf.v5i3.1788

Abstract:
This study aims to look at the effect of science process skills on Jambi City Junior High School students' critical thinking ability on the density and reflection of the material in the mirror. This research method used was mixed method, while the design used was sequential explanatory. The study was conducted at Adhyaksa 1 Junior High School in Jambi City and Al-Jauharen Islamic junior high school in Jambi. The sampling technique used was cluster sampling, so that the sample of this study amounted to 58 students. The data collection instrument consisted of an observation sheet of science process skills, a test of critical thinking skills, and an interview. Data were analyzed using descriptive statistics and inferential statistics. Based on the results of the linear regression test that has been carried out, the t value is greater than the t table, it can be said that there is a significant influence between science process skills and critical thinking skills on the density material and the reflection on the mirror. Students who have low process skills will tend to have low critical thinking skills. Low science process skills and students' thinking abilities lead to low student learning outcomes.
Amin Mustajab, Samsul Bahri, Ya Julyanto
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 5, pp 169-176; https://doi.org/10.26737/jipf.v5i3.1838

Abstract:
The purpose of this study was to determine the level of problem solving skills of students in the 7-Step PBL material work and energy materials. The method used in this research is descriptive method. The number of samples used in this study were 62 students. The data analysis technique used is descriptive analysis technique. There are three main findings in this study, the first amounted to 69.35% the average level of problem solving abilities of students is still at level 2 (moderate). Second, even after participating in learning using the 7-Step PBL method, the average problem solving ability of students has not yet reached level 4(high). Third, in indicator problem number 2 "relationship work and kinetic energy" there are no students who have problem-solving skills at level 4(high).
Ruth Novi Kornalia Mellu, Doni T. Baok
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 5, pp 132-140; https://doi.org/10.26737/jipf.v5i3.1694

Abstract:
Misconception is a concept contradicts with scientific definitions or definitions approved by experts of particular field. Learners’ misconception cannot be eliminated but minimized so they do not grasp incorrect concept which can be identified through diagnostic tests. A research had been conducted to identify physics student teacher misconception. The research was undertaken using qualitative method with survey design. The population covered whole physics major students with 30 students of 6th semester as samples. Data collection was done by giving three tier multiple choice model of diagnostic test developed by Ambarwati on electricity, magnetism, and solar system materials. Data source of this study was primary data source since data was taken directly from research subjects. Data was analyzed using descriptive qualitative data analysis technique. The result showed that 18% students experienced misconception, 40% partially understood, 12% fully understood, and 30% did not understand concept. 20% misconception identification of electricity comprised static electric, determining physical quantity on circuit, defining electrical energy and power in daily life; 18 % magnetism material on how to make magnet or determining poles that affected electromagnetic induction; and 17% solar system material about characteristics of astronomical objects and emerging phenomena due to climate changing on earth surface. the identifications result implied a demand of developing and applying innovative, creative, and appealing learning in remediating and fixing misconception.
Umi Pratiwi, Siska Desy Fatmaryanti
JIPF (Jurnal Ilmu Pendidikan Fisika), Volume 5, pp 151-158; https://doi.org/10.26737/jipf.v5i3.1789

Abstract:
Learning about motion material such as straight-motion changes irregularly requires learning aids to analyze more deeply about speed. The problem that often occurs in learning motion material is that this material is only conveyed in the form of theory, has not touched the psychomotor domain from theory to practice. The concept of initial velocity and final velocity on the Irregularly Changing Straight Motion concept will be challenging to understand when dealing with applicable problems. Therefore we need learning aids to understand more integrally between theory and practice in analyzing speed by using a speed sensor (speed sensor). The speed sensor is used as an analysis of the real rate or travel time of Arduino-based objects. This study aims to develop physics teaching media using speed sensors as a realtime analysis based on Arduino. This research is a research & development (R&D) research using the Addie development model. The development stage of teaching aids consists of four stages, namely the analysis phase to analyze the needs of students and the components needed based on needs analysis, the design stage as a design stage based on needs analysis, the development stage is the stage of validating tools that have been designed by Ahlia Media and designing based on input by media experts..The results showed that the developed media produced expert validation values or the feasibility of the media with a category suitable for use in learning. The trial results show the learning media can increase the ability of problem solving by 2.2%.
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