Musamus Journal of Science Education

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ISSN / EISSN : 2622-7851 / 2622-786X
Total articles ≅ 10
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Ary A. Rahma, Hermin Arista
Musamus Journal of Science Education, Volume 1, pp 053-059; https://doi.org/10.35724/mjose.v1i2.1452

Abstract:
Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Reciprocal Teaching berbantuan LKS terhadap prestasi belajar siswa. Penelitian ini merupakan penelitian kuantitatif. Jenis penelitian yang digunakan adalah kuasi eksperimen (quasy experiment design). Rancangan penelitian yang digunakan adalah non-equivalent pretest-posttest control group design. Sampel pada penelitian ini ditentukan dengan teknik purposive sampling. Penelitian ini menggunakan 2 kelas yaitu kelas eksperimen dan kelas kontrol, subjek penelitian pada masing-masing kelas berjumlah 40 orang siswa. Instrumen pengukuran prestasi belajar berupa butir soal pilihan ganda yang berjumlah 30 soal. Sebelum dilakukan uji hipotesis, terlebih dulu dilakukan uji analisis prasyarat yang meliputi uji normalitas dan uji homogentias. Uji hipotesis pada penelitian ini menggunakan uji t-test. Hasil uji t didapatkan thitung sebesar 3,314 > ttabel sebesar 2,021. Uji t ini menunjukkan adanya perbedaan prestasi belajar antara siswa yang belajar dengan model Reciprocal Teaching berbantuan LKS dan siswa yang belajar dengan model konvensional. Uji lanjut penelitian ini menggunakan uji LSD (Least Significant Difference). Uji LSD menunjukkan hasil rerata kelas eksperimen sebesar 14,132 dan kelas kontrol sebesar 11,183. Uji LSD menunjukkan bahwa prestasi belajar siswa dengan model Reciprocal Teaching berbantuan LKS lebih tinggi daripada prestasi belajar siswa dengan model konvensional. Kata Kunci reciprocal teaching, pembelajaran fisika, prestasi belajar.
Abraham L. Rettob, Richard S. Waremra
Musamus Journal of Science Education, Volume 1, pp 046-052; https://doi.org/10.35724/mjose.v1i2.1451

Abstract:
Pelaksanaan kegiatan ini bertujuan untuk mendemostrasikan pembuatan pompa air bertenaga energi matahari yang nantinya dapat diaplikasikan oleh masyarakat tani untuk pengairan areal persawahan Kampung Jaya Makmur Distrik Kurik. Untuk membuat pompa air bertenaga energi matahari menggunakan komponen utama seperti panel surya 100 watt peak (wp), inverter 1000 watt, motor penggerak, baterei berkekuatan 70 Ampere hours (Ah), controller, dan bahan besi L untuk pembuatan rangka utama. Perakitan pompa air bertenaga energi matahari dilakukan di bengkel milik masyarakat Kampung Jaya Makmur. Demonstrasi produk pompa air dilakukan di balai kampung menunjukkan bahwa produk dapat bekerja dengan baik sehingga perangkat kampung maupun perwakilan kelompok tani yang hadir sangat antusias untuk mencoba mengaplikasikannya pada areal sawah. Kata Kunci: energi matahari, pompa, sawah, pertanian
Irna Naniastuti, Evy Nurvitasari, Inggrid Marlissa
Musamus Journal of Science Education, Volume 1, pp 074-082; https://doi.org/10.35724/mjose.v1i2.1699

Abstract:
Penelitian ini bertujuan untuk mendeskripsikan perbedaan yang signifikan terhadap prestasi belajar kimia setelah diterapkan model pembelajaran Think Talk Write (TTW) dan Make A Match. Jenis penelitian ini adalah penelitian komparatif dengan pendekatan eksperimen dengan The Nonequivalent Control Group Design. Populasi penelitian ini adalah seluruh siswa jurusan IPA SMA YPK Merauke tahun pelajaran 2017/2018 yang terdiri dari 158 siswa. Sampel penelitian adalah kelas XI IPA 1 sebagai kelas eksperimen 1 yang terdiri dari 20 siswa dan kelas XI IPA 2 sebagai kelas eksperimen 2 yang terdiri dari 20 siswa diambil secara purposive sampling. Analisis data menggunakan independent sampel t-test. Kelas eksperimen 1 menggunakan model pembelajaran Think Talk Write dan kelas eksperimen 2 menggunakan model pembelajaran Make A Match. Hasil penelitian diperoleh thitung = 2,256 lebih besar dari ttabel = 1,697 yang berarti bahwa H0 ditolak dan Ha diterima. Sehingga dapat disimpulkan bahwa prestasi belajar kimia siswa yang menggunakan model pembelajaran Think Talk Write (TTW) lebih besar dari Make A Match pada siswa kelas XI SMA YPK Merauke.
Felisitas K. Ulian, Jeffri Parrangan
Musamus Journal of Science Education, Volume 1, pp 060-067; https://doi.org/10.35724/mjose.v1i2.1453

Abstract:
High rainfall may disrupt mining operations due to possibility of wet mud slides, occurences. One of the area wet mud slide in the mining area of "DOZ" Panel 7 West PT Freeport Indonesia, Mimika District, Papua Province. Study was needed to image the subsurface where have high probability of wet mud slide might happen. Resistivity method was used using Wenner Alpha configuration with a total length of 270 m. The measurements were performea six times at different dates. Measured data use as the primary data to determine the high possibility areas of mud wet slides. And the primary data were compared with secondary data such as rainfall and geological data. Analysis the resistivity cross-sections show that the low resistivity zones are located in Panel 7 DP # 14E, 16E, 18E, 19E, 20E and 21E. Water enter the DOZ Mine (Deep Ore Zone) by infiltration and precipitation directly through the cave material, permeable zones along the contact zone of diorite/skarn/marble, and the spillover cut crackline or caveline of formation Lower Kais. The correlation between the quantitative data of the apparent resistivity with rainfall data has the highest value of 3.52 %. Keywords: Resistivity, wet muck, panel
Hermin Arista, Ary A. Rahma
Musamus Journal of Science Education, Volume 1, pp 068-074; https://doi.org/10.35724/mjose.v1i2.1454

Abstract:
Dosen sebagai tenaga pendidik diwajibkan untuk memiliki beberapa kompetensi, yang meliputi kompetensi pedagogik, profesional, sosial dan kepribadian. Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh dan kontribusi kompetensi dan pengalaman mengajar terhadap kinerja dosen Fakultas Teknik Universitas Panca Marga Probolinggo. Variabel eksogen pada penelitian ini adalah kompetensi pedagogik (X1), kompetensi kepribadian dan sosial (X2), dan pengalaman mengajar dosen (X3). Variabel endogen pada penelitian ini adalah kinerja dosen (Y). Metode ex-post facto dalam pendekatan kualitatif digunakan dalam penelitian ini. Jumlah sampel dalam penelitian ini adalah 39 dosen dengan menggunakan teknik proportional random sampling. Teknik pengumpulan data menggunakan tes, dokumentasi, angket, wawancara, dan observasi. Tujuan penelitian adalah ingin mengetahui pengaruh baik secara langsung maupun tidak langsung variabel bebas (eksogen) terhadap variabel terikat (endogen) dengan analisis jalur (path analysis) model dekomposisi. Statistik deskriptif dan inferensial dengan perbantuan program SPSS versi 18 digunakan dalam analisis data. Penelitian ini menunjukkan bahwa kompetensi pedagogik; kompetensi kepribadian dan sosial; dan pengalaman mengajar berkontribusi secara signifikan (97,5%) terhadap kinerja dosen dan 2,5% dipengaruhi faktor-faktor lain. Hasil penelitian ini diharapkan dapat ditindaklanjuti oleh pihak Universitas Panca Marga Probolinggo guna peningkatkan kinerja dosen. Kata Kunci kompetensi dosen, pengalaman mengajar dosen, kinerja dosen
Kusrini Kusrini, Supriyadi Supriyadi, Syamsul Bahri, Ivylentine Datu Palittin, Mitra Rahayu, Helga A. Silubun, Martha Loupatty
Musamus Journal of Science Education, Volume 1, pp 027-032; https://doi.org/10.35724/mjose.v1i1.943

Abstract:
This study aims to describe the application of the Discovery Learning learning model assisted by Powerpoint media to students of class X IPA 3 of SMA Negeri 2 Merauke in improving the results of physics learning. This type of research is PTK using a descriptive approach consisting of 2 cycles. Based on the results of this study, it can be concluded that discovery learning learning models make students able to become more active and motivated to find their own solutions to the problems faced. The use of powerpoint media that displays moving images also makes learning more interesting. This is evidenced by an increase in scores at the end of each cycle. To increase the enthusiasm of students, then at the end of the cycle an award is given in the form of congratulations to students or groups that excel. Keywords: Media Powerpoint, Discovery Learning, Learning Outcomes
Sunartih Sunartih, Marungkil Pasaribu, Amiruddin Hatibe
Musamus Journal of Science Education, Volume 1, pp 009-020; https://doi.org/10.35724/mjose.v1i1.874

Abstract:
This study aims to determine whether there is an influence of ASSURE learning model on student learning outcomes in temperature and heat material of class XI SMA. The method used is quasi-experimental with equivalent pretest-posttest design. The population of this study were all students of class XI SMA . Sampling was carried out by purposive sampling with the sample of the study being class XI Mipa 2 as the experimental class and class X1 Mipa 5 as the control class. The research instrument in the form of learning outcomes tests and observation sheets that have been validated by the validator and field tested. Data analysis used inferential statistics is normality, homogeneity, hypothesis testing (2-party t test). Based on the results of research and analysis of research data, obtained the value of student learning outcomes at posttest average value of the experimental class is 14.90 with a standard deviation of 3.23 and for the control class of 11.57 with a standard deviation of 2.99. The test results of the t test statistic of 2 parties from hypothesis testing obtained the price thitung(4,11)>ttabel(1,67) or thitung(-4,11)>ttabel(-1,67) so that H1 is accepted and H0 is rejected. This result states that there are differences in student learning outcomes in physics subjects between classes taught with the ASSURE learning model and Direct Intruction learning models. It can be concluded that there is an influence of the ASSURE learning model on student learning outcomes in temperature and heat material in class XI of SMA. Keywords: assure learning model, learning outcomes, temperature and heat
Henie Poerwandar Asmaningrum, Renny Ivonny Khoe Khoe, Sukirno Sukirno
Musamus Journal of Science Education, Volume 1, pp 021-026; https://doi.org/10.35724/mjose.v1i1.914

Abstract:
This study aims to determine the response of students to the development of chemical supplement books based on the local wisdom of the Asmat Tribe of Papua. The method used in this research is descriptive research with the subject of the research students of class X SMA YPPK Yos Sudarso Merauke totaling 23 students and students of class XI SMA Negeri II Merauke totaling 38 students in the 2017/2018 school year. Data collection techniques using student response questionnaires consisting of statements regarding 4 (four) aspects of assessment, namely material, presentation, language, and graphics with a total of 17 statements. The results of the student response questionnaire analysis on the development of chemical supplement books based on the local wisdom of the Asmat Tribe of Papua, the average percentage of the total response was 84,36% in the feasible category. The average percentage of student responses for each aspect, namely the material aspect of 80,13%, the presentation aspect of 85,72%, the language aspect of 85,58%, and the graphic aspect of 86,02% are also categorized as feasible. Keywords: student response, supplement book, chemistry, local wisdom
Andi Reski
Musamus Journal of Science Education, Volume 1, pp 001-008; https://doi.org/10.35724/mjose.v1i1.859

Abstract:
This study is an "expost-facto" study which aims to analyze the influence of: (1) learning facilities on physics learning results of students; (2) learning facilities on learning motivation of students at; and (3) ) learning motivation on physics learning results of students. The population in this study were all students of class 2015 and class of 2016 Study Program of Physics Education at with a total of 224 people. The research sample was taken using the Slovin technique with a total of 145 students. The data collection process was carried out using questionnaires and tests of physics learning outcomes that have been empirically tested. The results of the research data were analyzed using Structural Equation Modeling analysis method with Analysis of Moment Structures technique. Through this model it can be concluded: (1) learning facilities have a positive direct influence on students learning motivation at; (2) learning facilities do not have a positive direct influence on the results of students studying physics at; and (3) learning motivation has a positive direct influence on the results of students learning physics.
Siti Muzyanah, Henie Poerwandar Asmaningrum, Yorinda Buyang
Musamus Journal of Science Education, Volume 1, pp 033-045; https://doi.org/10.35724/mjose.v1i1.949

Abstract:
This research aims to discover the effectiveness of using Edmodo’s Media as Chemistry’s learning support in SMA Plus Muhammadiyah Merauke. Type of this research is an experimental research, the type of experiment used is pre-experimental with one group pretest-posttest design. Population of this research is all students of SMA Plus Muhammadiyah Merauke consist of 70 students. Sample of this research is class X in which there are 25 students obtained by using purposive sampling. Data analyzing used is t-test and observation sheet. Based on the result of the research obtained the percentage of learning outcome’s completeness which is 92%, N-Gain score which is 0,68 (categorized as medium), and tcount which is 19,11 (tcount>ttable). Besides, this research’s result is strengthen by the supporting data which are the observation of teacher skill and the observation of students activities, sequentially in the percentage of 91,25% and 88% in which both categorized as very good (complete). As the conclusion, Edmodo’s Media is effective to used as chemistry’s learning support in SMA Plus Muhammadiyah Merauke. Keywords: Effectiveness, Edmodo, Chemistry
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