Journal JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)

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Meta Yantidewi, Tjipto Prastowo, Alimufi Arief
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 43-48; doi:10.30599/jipfri.v2i1.160

Abstract:The objective of this research was to determine the volume expansion coefficient of vegetable oil and water as the effective way to study the fluids’ properties when they are heated. The vegetable oil used in this research is the unused vegetable oil of Filma, while the water used in this study is distilled water. The main instrument in this study is the dilatometer which works based on the principle of fluids expansion. The research methods adopted the methods of the previous researchers, in which the experiment of fluids volume expansion had been conducted in two stages for each fluids (in this case, the fluids were vegetable oil and water). The first stage was heating fluids indirectly through absorbed and distributed heat by an amount of water inside the boiling jug. In the second stage, the heat source was stopped and fluids were allowed to continue expanding in volume due to the rising temperature before the fluids finally experiencing volume contraction due to the decrease in temperature. When the cooling process was carried out, observation and recording of data of fluid column length in glass pipe as a function of temperature were held. Based on those data, the changes in fluids volume due to the cooling process could be estimated. By utilizing the linear relation between volume change and temperature change, the volume expansion coefficient values of vegetable oil and water were (7,2 ± 0,2) x 10-4/0C and (3,2 ± 0,2) x 10-4/0C within the limits of the accuracy of the measuring instrument used in the study.
Dwi Sunandar, Effendi Effendi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 38-42; doi:10.30599/jipfri.v2i1.209

Abstract:Innovation in a learning is an important factor in determining the success of the learning process of learners. Therefore, teachers should be able to choose and determine either a strategy, method or even a learning approach in accordance with learning materials and learning objectives. The use of methods or appropriate learning techniques on a learning material will support the effectiveness of the process in it. The purpose of this study was to determine the influence of brainstorming techniques on student physics learning outcomes on learning material form Substance. This research is a quantitative research. Technique of collecting data (was) using test. Moreover, research hypothesis was tested using t-test formula. Based on the results of data analysis obtained, the average score on the experimental class is 81.66 while that on control class is 71.00. Hypothesis testing which obtains tcount = 4,595 with price t table = 2,000, indicates that the price of t arithmetic is not in the acceptance area of H0. H0 is rejected because the acceptance area is between - ttable = - 2,000 to ttable = 2,000 for 60 of degree of freedom with significance level 5%. Therefore, Ha is accepted. It means that there is significant impact of brainstorming toward students achievement on learning state of matter.
Saprudin Saprudin
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 28-37; doi:10.30599/jipfri.v2i1.207

Abstract:This study is a survey focused on describing how the level of readiness of pre-service physics teachers and descriptions the elements of strategy to monitor and evaluate the program of wave and optic course based on game. The survey involved 41 students (9 M, 32 F) who joined waves and optics courses in physics education program at one of university in Ternate, Indonesia. Data were collected through questionnaire and analyzed by using descriptive technique. The results show that pre-service physics teachers in the population can be categorized into good in readiness in the implementation the program of wave and optic based on game. The readiness was supported by several indicators which are readiness related to game experience, game play frequency, game play device, game ownership support, device ownership and internet access capability, students' perception about the use of games in physics learning, the ability to design game, the need analysis for training to design educational games. The model used for program monitoring and evaluation was CIPP model (Context, Input, Process and Product).
Widayanti Widayanti, Yuberti Yuberti
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 21-27; doi:10.30599/jipfri.v2i1.161

Abstract:This study aimed to (1) find out how to develop a simple experimental tool for Melde‘s experiment, (2) determine the feasibility level of simple melde‘s experiments. The method used in this research was Research and Development which was adapted from Thiagarajan (4D) including define, design, develop and dissemination. This research was done until the development stage. The results of the study includes the simple experimental practice of melde‘s experiment and the feasibility level of simple experimental tool of melde‘s experiment. Based on 86,7% of experts’ judgement, the simple experimental tool is categorized into very feasible. The result of trial experiment in one on one, small group and fields are 83.3%, 87.5% and 90.9 % respectively. The three experimental results were categorized into highly feasible. Thus, the development of simple experimental tools for melde’s experiment is worthy as a learning media.
Ike Festiana
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 14-20; doi:10.30599/jipfri.v2i1.147

Abstract:Scientific knowledge as well as experiment keeps on growing every day. Experiments flourished in the seventeenth century. Previously, information about world development was obtained by connecting the roles of prominent epistemology. Experimentation is defined as a planned program for restoring hypotheses by providing empirical evidence to people. Science is a process of seeking the truth. Activities in finding the truth involves a series of scientific method including experiment. The development of physics history is divided into five periods. Period one is indicated by the absence of systematic and independent experiment. In period two, experimental methods had been accountable, and well accepted as a scientific issue. In period three, (investigations developed more rapidly when classical physics development began to be foundation of current famous quantum physics). Period four which is called The Old Quantum Mechanics is indicated by the invention of microscopic phenomena. Period five is well known by the emergence of new quantum mechanics theory.
Pina Pitriana, Rena Denya Agustina, Rizki Zakwandi, Muhammad Ijharudin, Dede Trie Kurniawan
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 1-7; doi:10.30599/jipfri.v2i1.143

Abstract:Learning science is considered to be difficult and complicated for most students since it requires high reasoning and imagination. This study aims to increase the motivation of students in Primary School to learn science using water rockets interspersed with game. The results of the research show that there is an increase in learning motivation of learners in Lesson Subject. The design of training and games connected with PAKEM shows a positive and intensive response for students. The results showed that more than 90% of the learners provide a positive response to learning. In addition, students’ motivation and learning activities were improved during the learning process.
Muhammad Minan Chusni, Khoirun Nisa, Muhammad Haidir, Rismaya Fitriyani
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 2, pp 8-13; doi:10.30599/jipfri.v2i1.136

Abstract:The aim of this research is to apply Torricelli law in order to determine flow velocity of fluid by calculating the rate of change of gallon bottled water volume by using the derived equation and measuring the time required until the water in the gallon is exhausted. This research used experimental method by varying the height of liquid in gallons so that the variation of fluid velocity and the rate of volume change are obtained. The results show that the maximum fluid velocity was 0.22 m/s with a rate of change of volume of 0,010 m3/s, and the minimum fluid velocity of 0.063 m/s with a rate of change in volume of 0,0028 m3/s.
Ernawati Ernawati, Effendi Effendi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 1, pp 41-46; doi:10.30599/jipfri.v1i2.123

Abstract:Proses kegiatan pembelajaran merupakan faktor penting dalam menentukan keberhasilan prestasi belajar yang akan dicapai siswa. Oleh karena itu guru harus mampu memlah dan memilih serta menentukan pendekatan pembelajaran yang sesuai dengan materi pembelajaran, karakteristik siswa dalam proses pembelajaran serta tujuan pembelajaran. Penerapan suatu pendekatan pembelajaran yang sesuai diasumsikan dapat mempengaruhi prestasi belajar fisika siswa. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penerapan lesson study terhadap prestasi belajar fisika siswa kelas X MA Al Ikhlas Pemetung Basuki Kecamatan Buay Pemuka Peliung pada Materi perubahan wujud zat Tahun Pelajaran 2017/2018. Penelitian ini merupakan penelitian kuantitatif. Populasi dalam penelitian ini adalah seluruh kelas X MA Al Ikhlas Pemetung Basuki yang terdiri dari tiga kelas. Diambil dua kelas sebagai sampel dengan teknik cluster sampling yaitu kelas X.1 sebagai kelas kontrol dan kelas X.3 sebagai kelas eksperimen. Proses pembelajaran pada kelas eksperimen menggunakan lesson study dan pada kelas kontrol menggunakan konvensional. Teknik pengumpulan data mengunakan tes. Pengujian hipotesis menggunakan uji dua pihak dengan rumus t-test. Berdasarkan hasil analisis data penelitian diperoleh skor rata-rata pada kelas eksperimen adalah 81,95 kelas kontrol adalah 71,17. Dari pengujian hipotesis diperoleh harga t hitung = 4,607 dengan harga t tabel = 1,998, menunjukkan bahwa harga t hitung tidak berada pada daerah penerimaan H0 penerimaan H0 (antara - t tabel = - 1,998 sampai dengan t tabel = 1,998) maka H0 ditolak dan Ha diterima. Hal ini berarti terdapat pengaruh penerapan lesson study yang signifikan terhadap prestasi belajar fisika siswa kelas X MA Al Ikhlas Pemetung Basuki Kecamatan Buay Pemuka Peliung pada materi perubahan wujud zat Tahun Pelajaran 2017/2018.
Ali Ismail
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 1, pp 83-87; doi:10.30599/jipfri.v1i2.114

Abstract:Tujuan penelitian ini adalah untuk mengetahui peningkatan keterampilan proses sains fisika siswa setelah diterapkan model pembelajaran Children Learning In Science (CLIS) berbantuan multimedia pada pokok bahasan fluida statis. Penelitian ini menggunakan metode penelitian kuasi eksperimen dengan desain penelitian randomized control group Pretest-Potstest design. populasi dari penelitian ini adalah siswa kelas XI di salah satu SMA di Kabupaten Bekasi sedangkan sampel dari penelitian ini adalah di pilih dua kelas kelas XI dari keseluruhan populasi. Hasil penelitian menunjukan bahwa keterampilan proses sains setelah diterapkan model pembelajaran Children Learning In Science (CLIS) berbantuan multimedia meningkat secara signifikan dilihat dari nilai gainnya. Berdasarkan hasil analisis data diperoleh rata-rata N-gain keterampilan proses sains 57% untuk kelas eksperimen dan 49% untuk kelas kontrol,Dapat disimpulkan bahwa model pembelajaran Children Learning In Science (CLIS) berbantuan multimedia dapat lebih meningkatkan keterampilan proses sains di bandingkan dengan pembelajaran konvensional berbantuan multimedia.
Fatkhur Rohman, Ayu Lusiyana
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), Volume 1, pp 47-56; doi:10.30599/jipfri.v1i2.115

Abstract:Penelitian ini bertujuan untuk mengetahui keterlaksanaan pengembangan modul praktikum mandiri yang digunakan sebagai asesmen keterampilan proses sains dan keterampilan sosial mahasiswa. Subjek dalam penelitian ini adalah mahasiswa Pendidikan Fisika STKIP Nurul Huda Sukaraja semester 2 Tahun Akademik 2017/2018 berjumlah 19 mahasiswa. Penelitian ini merupakan penelitian (research and development), adapun model pengembangan yang digunakan adalah model 4-D. Metode pengumpulan data penelitian dengan kuesioner, dan observasi. Hasil penelitian menunjukkan bahwa modul praktikum mandiri yang dihasilkan secara keseluruhan dari penilaian aspek kelayakan isi, kebahasaan, kegrafikan, kemanfaatan produk, dan keterlaksanaan pratikum diperoleh nilai rata-rata skor total 3,65 dari penilaian teman sejawat, dan nilai rata-rata skor total 3,64 penilaian dari responden pengguna. Nilai tersebut mengindikasikan modul yang dikembangkan sangat layak digunakan dalam proses perkuliahan. Hasil asesmen keterampilan proses sains mahasiswa diperoleh nilai rerata total 3,19 yang mengindikasikan baik, sedangkan didapatkan nilai rerata total 3,53 dengan indikasi sangat baik pada penilaian keterampilan sosial mahasiswa.
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