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PERBANDINGAN HASIL BELAJAR FISIKA SISWA YANG MENGGUNAKAN MODEL PEMBELAJARAN KOORPERATIF TIPE GROUP INVESTIGATION DENGAN DISCOVERY INQUIRY DI SMA Dewi Maynastiti; Vina Serevina; Anggara Budi Susila
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 4 (2015): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2015
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

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The purpose of this research is to know the comparison of learning outcomes physics student using cooperative learning model of type Group Investigation with Discovery Inquiry. The research is conducted in SMAN 2 Bekasi on February-April 2015. The samples were 38 students who have similar conditions. The samples are X MIA 5 as experiment class 1 and X MIA 6 as experiment class 2. The method used in this research is quacy experimental design. The instrument of this research is multiple choice formed with 30 questionare. Requirement test uses normality test with Chi-square since Ï‡2count (5,188) â‰¤ Ï‡2table (12,59159) on experiment class 1 and Ï‡2count (2,649) â‰¤ Ï‡2table (12,59159) on experiment class 2, than the conclusion is that the data is distributed normal. On homogeneity test for Î±=5% and n=38 obtained Fcount (1,348) Ftable (1,76) therefore the data obtained are homogeneous. Based on hypothesis test using t-test, shown that tcount (1,86) and ttable (1,66571) at significance level Î±=5% with dk = 38+38-2=74. Because of tcount > ttabel, then H0 is rejected and Ha is accepted. So it can be concluded that the results of outcome physics model of Group Investigation is higher than the results of outcome physics learning on Discovery Inquiry. Keywords: Group Investigation, Discovery Inquiry, outcomes physics learning.

PERBANDINGAN HASIL BELAJAR FISIKA SISWA YANG MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW DENGAN DISCOVERY-INQUIRY DI SMA Aristin Raras; Vina Serevina; Anggara Budi Susila
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 4 (2015): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2015
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

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This research aims to see how the comparison of of the result of student learning Physics through cooperative learning model of Jigsaw with Discovery-Inquiry. The research has been conducted in February-April 2015 in SMAN 2 Bekasi. The research method which is used is the Quasi-Experiments method The samples were taken two classes from XI SMA Mathmatics and Science. And divided into class experiment 1 and experiment 2. The instrument which is used in the form of a multiple choice test with a score of 0-1 as many as 30 questions and five answers. The results of this study with a statistical test the "t" test and Tuckey test to be able to see the comparison. Based on the calculation, t value for 2,28 is higher than t table for n = 42 and at a significance level of 5% is 1,66. And for value of Tuckey test (Q value) is 3,12 at a significance level of 5% is 2,86. It can be concluded that the results of learning physics students using cooperative learning model jigsaw is higher than using the discovery-inquiry. Keywords : Student learning Physics, Jigsaw, Discovery-Inquiry.

PERBANDINGAN HASIL BELAJAR FISIKA YANG MENGGUNAKAN MODEL PEMBELAJARAN MAKE A MATCH DENGAN MODEL PEMBELAJARAN COOPERATIVE SCRIPT DI SMA Octaviano Octaviano; Vina Serevina; Anggara Budi Susila
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 4 (2015): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2015
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

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The research aims to determine the comprison result of learning physics by using model Make A Match with Cooperative Script in high school.This research was conducted at SMAN 53 Jakarta in February-April 2015. The sample used in a class X MIA 2 as an experimental class 1, and X MIA 1 as an experimental class 2 respectively of 36 students who have the same condition.The research method is quasi experiment, the research instrument in the form of multiple choice questions with a number of about 30 items. Using the price obtained Normality Test Chi Square cunt Chi Square table, for class 1 is 7,86642 11,070 and experimen class 2 that 6,9326 11,070, based on data from second class of normal distribution. Homogeneity test resuls obtained for is 1,275 2,52 so the data is homogeneous. Based on hypothesis testing using t-test showed (2,015) and the value of (1,66691) at significance level by dk=(36-36)-2=70. Because then Ho is rejected and Ha accepted. It can be concluded that students who use learning models make a match higher than students who use Cooperative Script learning model. Keywords: Make A Match, Cooperative Script, Learning Outcomes.

PENGEMBANGAN MEDIA PEMBELAJARAN VIDEO TUTORIAL BERBASIS WEB UNTUK MATERI GELOMBANG BUNYI DI SMA Intan Rafannisa M.; Anggara Budi Susila; Bambang Heru Iswanto
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 7 (2018): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2018
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Abstrak Penelitian ini bertujuan untuk mengembangkan media video tutorial berbasis web untuk materi gelombang bunyi yang layak digunakan sebagai media pembelajaran fisika di SMA. Produk berupa sebuah web learning fisika dengan materi gelombang bunyi yang sudah dilengkapi modul, lks, dan latihan soal. Uji produk di lakukan di SMAN 63 Jakarta. Model penelitian yang digunakan adalah model penelitian dan pengembangan (research and development) yang mengacu pada model ADDIE yang meliputi tahapan analisis, desain, pengembangan, implementasi, dan evaluasi. Telah dilakukan uji kelayakan oleh para ahli serta uji coba lapangan kepada siswa. Berdasarkan uji kelayakan oleh para ahli didapatkan penilaian ahli media sebesar 75%, ahli pembelajaran sebesar 73%, dan ahli materi sebesar 88%. Hasil yang didapatkan dari uji coba lapangan menunjukkan bahwa terjadi peningkatan pengetahuan dengan interpretasi rendah dimana diperoleh uji gain ternormalisasi sebesar 0,207. Dengan demikian pengembangan media video tutorial berbasis web untuk materi gelombang bunyi berdasarkan interpretasi skala likert dapat dinyatakan layak sebagai sumber belajar mandiri siswa. Kata-kata kunci: Video Tutorial, Web Learning, Gelombang Bunyi. Abstract This study aims to develop web-based video tutorial media for sound wave material used as an instructional media of physics learning in high school. The product is a physical learning web with sound wave material that has been equipped with modules, lks, and practice questions. The product test will be done at SMAN 63 Jakarta. The research model is a research and development model centered on the ADDIE model that contains analysis, design, development, implement, and evaluate. Feasibility studies have been conducted by media experts and material experts. Based on the feasibility test by expert media judgment gained 75%, learning experts by 73%, and material experts by 88%. The results obtained from field trials showed that there was an increase in knowledge with a low interpretation which obtained the normalized gain test of 0.207. Thus the development of web-based video tutorial media for sound wave material based on Likert scale interpretation can be declared feasible as a source of students' independent learning. Keywords: Video Tutorials, Web Learning, Sound Wave.

PENGEMBANGAN VIDEO TUTORIAL UNTUK MATERI GETARAN HARMONIK DI SMA SEBAGAI MEDIA PEMBELAJARAN BERBASIS WEB Devi Suhartati Wulandari; Anggara Budi Susila; Bambang Heru Iswanto
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 7 (2018): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2018
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Abstrak Penelitian ini bertujuan untuk mengembangkan media video tutorial berbasis web untuk materi Getaran Harmonik di SMA yang layak digunakan sebagai media pembelajaran mandiri di SMA. Penelitian dilaksanakan di kampus A UNJ Laboratorium Pengembangan Media Pembelajaran Program Studi Pendidikan Fisika Universitas Negeri Jakarta. Kemudian Produk penelitian ini diuji lapangan di SMAN 31 Jakarta. Metode penelitian yang digunakan adalah metode penelitian dan pengembangan (research and development) dengan mengacu pada model pengembangan Dick and Lou Carey. Tahapan dalam penelitian pengembangan ini, yaitu: 1) analisis kebutuhan, 2) pengembangan media pembelajaran, 3) uji validasi produk, dan 4) uji coba siswa SMA. Setelah dilakukan tahapan analisis kebutuhan dan pengembangan media, kemudian media pembelajaran yang sudah dikembangkan melewati uji validasi produk. Media diuji kelayakannya oleh para ahli, yaitu ahli media, ahli materi dan ahli pembelajaran. Berdasarkan uji kelayakan oleh para ahli, didapatkan penilaian oleh ahli media sebesar 78%, ahli materi sebesar 86% dan ahli pembelajaran 83%. Dari hasil yang didapatkan menunjukan bahwa pengembangan media pembelajaran video tutorial berbasis web pada komponen media termasuk dalam kategori baik, komponen materi termasuk dalam kategori sangat baik dan komponen pembelajaran dalam kategori sangat baik. Dengan demikian Pengembangan Video Tutorial Untuk Materi Getaran Harmonik di SMA Sebagai Media Pembelajaran Berbasis Web dapat digunakan untuk memfasilitasi dan membantu siswa belajar secara mandiri. Kata-kata kunci: PenelitiandanPengembangan, Video Tutorial, GetaranHarmonik, Berbasis Web. Abstract This study aims to develop web-based video tutorial media for Harmonic Vibration material in SMA that is suitable for use as an independent learning media in SMA. The study was conducted on the campus of A UNJ Learning Media Development Laboratory of Physics Education Program of the State University of Jakarta. Then the product of this research will be field tested at SMAN 31 Jakarta. The research method used is research and development method about the development model designed by Walker Dick and Lou Carey. Stages in this research development, namely: 1) needs analysis, 2) development of instructional media, 3) product validation test, and 4) high school student test. After done the stages of needs analysis and media development, then the learning media that has been developed through product validation test. Media tested its feasibility by experts, i.e., media experts and material experts. Based on the feasibility test by the experts, obtained the judgment by the media experts by 77%, material experts by 86% and learning experts were 83%. From the results obtained showed that the development of web-based video tutorial learning media on media components included in the excellent category, the material component included in the excellent category and the learning component in the excellent. Thus Development of Video Tutorials For Harmonic Vibration Materials in SMA As Web-Based Learning Media can be declared eligible to be used as a student learning media independently. Keywords : Research and Development, Video Tutorials, Harmonic Vibrations, Web Based learning.

PENGEMBANGAN BUKU PENGAYAAN PENGETAHUAN TENTANG PEMBANGKIT LISTRIK TENAGA NUKLIR DILENGKAPI DENGAN AUGMENTED REALITY UNTUK SISWA SMA Radhita May Putri; Anggara Budi Susila; Handjoko Permana
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 8 (2019): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2019
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Telah dilakukan penelitian untuk menghasilkan buku pengayaan pengetahuan tentang Pembangkit Listrik Tenaga Nuklir yang dilengkapi oleh Augmented Reality untuk siswa SMA. Buku yang dikembangkan dilengkapi dengan Augmented Reality yang menampilkan animasi 3D dan video, sehingga siswa dapat memvisualisasikan pemahaman dari buku pengayaan. Metode yang digunakan adalah metode penelitian dan pengembangan dengan model 4D serta tahapannya terdiri dari Define, Design, Develop, dan Disseminate. Materi buku berisikan tentang pendahuluan, radioaktivitas dan reaksi inti, reaktor nuklir, dan Pembangkit Listrik Tenaga Nuklir. Buku ditulis dengan menggunakan bahasa yang komunikatif, memberikan fakta-fakta yang menarik mengenai Pembangkit Listrik Tenaga Nuklir, serta dilengkapi dengan ilustrasi dan gambar yang terintegrasi dengan aplikasi Augmented Reality yang dapat bekerja dengan baik pada smartphone dengan sistem operasi android. Instrumen validasi yang digunakan berupa kuisioner skala likert dengan responden para ahli (materi dan media) dan pengguna (guru dan siswa). Hasil validasi uji kelayakan buku pengayaan pengetahuan ini dilakukan oleh ahli materi dengan memperoleh 87,52%. Research has been conducted to produce a knowledge-enrichment book about Nuclear Power Plant equipped with Augmented Reality for high school students. The developed book is equipped with Augmented Reality which displays 3D animations and videos, so students can visualize the understanding of the enrichment book. The method used is research and development method with a 4D model with the stages consists of Define, Design, Develop, and Disseminate. The book material contains the introduction, radioactivity and reaction of the nucleus, nuclear reactor, and Nuclear Power Plant. Books are written using communicative language, provide interesting facts about Nuclear Power Plant, and are equipped with illustrations and images that are integrated with the Augmented Reality application that can work well on smartphones with Android operating system. The validation instrument used was a Likert Scale questionnaire with respondents from experts (material and media) and users (teacher and students). The validation result of feasibility test in this knowledge-enrichment book by material expert obtained 89,33%.

ANALISIS KOMPARASI MODEL PEMBELAJARAN MEANS ENDS ANALYSIS (MEA) BERBANTUAN VIDEO DENGAN TANPA VIDEO PEMBELAJARAN TERHADAP KEMAMPUAN BERPIKIR ANALITIS PESERTA DIDIK Annisa Muslimah; Anggara Budi Susila; Cecep E.Rustana
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 8 (2019): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2019
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Telah dilakukan penelitian untuk mengetahui perbedaan kemampuan berpikir analitis peserta didik dengan penerapan model pembelajaran Means Ends Analysis berbantuan video dengan tanpa video pembelajaran pada materi gelombang bunyi. Penelitian ini merupakan penelitian kuasi eksperimen dengan desain penelitian nonequivalent control group design. Populasi pada penelitian ini adalah seluruh peserta didik kelas XI MIPA SMA Negeri 44 Jakarta. Pengambilan sampel pada penelitian ini menggunakan teknik purposive sampling dan terpilih kelas XI MIPA 1 sebagai kelas eksperimen 1 dan XI MIPA 3 sebagai eksperimen 2. Teknik pengumpulan data menggunakan metode tes. Teknik analisa data pada penelitian ini menggunakan uji t-gain. Nilai t-gain yang didapat dari penelitian ini sebesar 2,360. Rata-rata nilai pretest pada kelas eksperimen 1 diperoleh 35,028 sedangkan pada kelas eksperimen 2 sebesar 35,833. Setelah dilakukan proses pembelajaran menggunakan model pembelajaran Means Ends Analysis (MEA) berbantuan video pembelajaran pada kelas eksperimen 1 diperoleh rata-rata nilai posttest sebesar 78,417, sedangkan pada kelas eksperimen 2 dengan menggunakan model pembelajaran Means Ends Analysis tanpa video pembelajaran diperoleh rata-rata nilai posttest sebesar 73,750. Rata-rata nilai N-gain pada kelas eksperimen 1 sebesar 0,667 dan pada kelas eksperimen 2 sebesar 0,597. Uji effect size yang didapat dari penelitian ini dengan menggunakan rumus Cohen’s d sebesar 0,369. Maka dapat disimpulkan bahwa terdapat perbandingan model pembelajaran Means Ends Analysis berbantuan video dengan tanpa video pembelajaran terhadap kemampuan berpikir analitis peserta didik. Research has been conducted to determine differences in students' analytical thinking skills with the application of the Means Ends Analysis learning model with video assistance without learning videos on sound wave material. This research is a quasi-experimental study with a nonequivalent control group design. The population in this study were all students of class XI MIPA SMA Negeri 44 Jakarta. Sampling in this study used purposive sampling technique and selected class XI MIPA 1 as experimental class 1 and XI MIPA 3 as experiment 2. Data collection techniques used test methods. Data analysis techniques in this study used the t-gain test. The t-gain value obtained from this study was 2.360. The average pretest score in the experimental class 1 was 35,028 while in the experimental class 2 it was 35,833. After the learning process is carried out using the Means Ends Analysis (MEA) learning model assisted by learning videos in experimental class 1, the average posttest score is 78,417, while in experimental class 2 using the Means Ends Analysis learning model without learning video the average posttest score is 73,750. The average N-gain value in the experimental class 1 is 0.667 and in the experimental class 2 is 0.597. Test the size of the effect obtained from this study using the Cohen's d formula of 0.369. Then it can be concluded that there is a comparison of the Means Ends Analysis learning model video assisted with no learning video on the students' analytical thinking skills.

EFEK PENAMBAHAN ALUMINIUM TERHADAP KETAHANAN OKSIDASI TEMPERATUR TINGGI PADUAN LOGAM FERROSILICON-MAGNESIUM Lusita Lusita; Bambang Hermanto; Anggara Budi Susila; Toto Sudiro
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 9 (2020): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2020
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Abstrak Paduan Fe-Si-Mg-Al dengan variasi komposisi ferrosilicon-magnesium dan Al yaitu [A] 100(Fe-Si-Mg); [B] 97,79(Fe-Si-Mg)-2,21Al; [C] 94,79(Fe-Si-Mg)-5,27Al; dan [D] 89,16(Fe-Si-Mg)-10,84Al telah disintesa menggunakan teknik metalurgi serbuk. Struktur dan ketahanan oksidasi dari paduan logam Fe-Si-Mg-Al dengan atau tanpa penambahan Al dipelajari menggunakan X-ray Diffractometer (XRD) untuk mengetahui fasa yang terbentuk, Scanning Electron Microscope-Energy Dispersive X-ray Spectrometer (SEM-EDS) untuk menganalisa morfologi dan sebaran elemen serta komposisi paduan, dan uji oksidasi dilakukan di dalam muffle furnace pada temperatur 800oC untuk mengevaluasi ketahanan oksidasi paduan logam pada suhu tinggi. Hasil XRD dan SEM-EDS menunjukkan bahwa paduan logam Fe-Si-Mg-Al telah berhasil disintesa. Sebelum oksidasi, paduan ini tersusun atas fasa Si, FeSi, α-FeSi2, dan β-FeSi2, sedangkan setelah oksidasi paduan terdiri dari fasa Si, FeSi, α-FeSi2, β-FeSi2, Fe2O3 dan lapisan SiO2 bergantung pada komposisi masing-masing paduan logam. Setiap komposisi menunjukkan ketahanan oksidasi yang berbeda. Ketahanan oksidasi paduan logam Fe-Si-Mg cenderung meningkat dengan penambahan Al dengan nilai optimum adalah 2,2%at. Kata-kata kunci: paduan logam, Fe-Si-Mg-Al, metalurgi serbuk, oksidasi. Abstract Fe-Si-Mg-Al alloys with composition variation of ferrosilicon-magnesium and Al such as 100(Fe-Si-Mg), 97.79(Fe-Si-Mg)-2.21Al, 94.79(Fe-Si-Mg)-5.27Al, and 89.16(Fe-Si-Mg)-10.84Al were prepared using a powder metallurgy techniques. The structure and oxidation resistance of the Fe-Si-Mg-Al alloys with or without the Al addition were studied using X-ray Diffractometer (XRD) to determine the phases formed, Scanning Electron Microscope-Energy Dispersive X-ray Spectrometer (SEM-EDS) to determine morphology, element distribution and composition, and oxidation test was carried out in muffle furnace at 800ºC for 8 cycles to determine the high temperature oxidation resistance of the Fe-Si-Mg-Al alloys. The results of XRD an SEM-EDS show that the Fe-Si-Mg alloys were successfully synthesized. The Fe-Si-Mg-Al alloy before oxidation consists of Si, FeSi, α-FeSi2, dan β-FeSi2 phases, whereas after oxidation new phases of Fe2O3 and SiO2 scale are formed. Each composition shows different oxidation resistance. The oxidation resistance of Fe-Si-Mg alloys increases with the optimum aluminum concentration which is about 2,2at%.. Keywords: alloys, Fe-Si-Mg-Al, powder metallurgy, oxidation

PENGEMBANGAN E-LEARNING BERBASIS SCHOOLOGY PADA MATERI GERAK PARABOLA UNTUK PEMBELAJARAN BLENDED LEARNING Sasa Rosita; Anggara Budi Susila; Cecep E. Rustana
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 9 (2020): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2020
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Abstrak Materi gerak parabola merupakan materi yang cukup sulit diterapkan pada mata pelajaran fisika, sehingga perlu visualisasi menggunakan media pembelajaran. Salah satu fasilitas teknologi yang dapat dimanfaatkan sebagai media pembelajaran dalam penerapan kurikulum 2013 adalah e-learning. Penelitian ini bertujuan untuk mengembangkan e-learning berbasis schoology pada materi gerak parabola untuk pembelajaran blended learning. Metode yang digunakan dalam penelitian ini adalah metode research and development (R&D) dengan model pengembangan ADDIE. Model pengembangan ADDIE meliputi lima tahapan, yaitu tahap analisis (Analyze), tahap perencanaan (Design), tahap pengembangan (Development), tahap penerapan (Implementation), dan tahap evaluasi (Evaluate). E-learning yang dihasilkan untuk pembelajaran blended learning yang mencakup materi gerak parabola pada bidang datar dan bidang miring serta dapat diakses menggunakan laptop maupun telepon seluler yang terkoneksi dengan jaringan internet. E-learning ini dilengkapi dengan fitur pembelajaran seperti absensi, materi, forum untuk diskusi, kuis dan rapor. Instrumen validasi yang digunakan berupa kuesioner skala likert dengan responden para ahli materi, ahli media, ahli pembelajaran, dan akan diujicobakan kepada siswa. Diharapkan e-learning berbasis schology pada materi gerak parabola untuk pembelajaran blended learning layak digunakan sebagai media pembelajaran. Kata Kunci: E-learning, Schoology, Gerak Parabola, Blended Learning Abstract Parabolic motion material is material that is quite difficult to apply in physics, so it needs visualization using instructional media. One of the technological facilities that can be utilized as a learning media in applying the 2013 curriculum is e-learning. This research aims to develop schoology-based e-learning on parabolic motion material for blended learning. The method used in this research is research and development (R&D) with the ADDIE development model. The ADDIE development model includes five stages, there are the analysis stage (Analyze), the planning stage (Design), the development stage (Development), the implementation (Implementation), and the evaluation stage (Evaluate). E-learning that produced for blended learning that includes parabolic motion material on flat and inclined planes and can be accessed using a laptop or cell phone connected to the internet network. E-learning is equipped with learning features such as attendance, materials, forums for discussion, quizzes and report cards. The validation instrument used was a Likert scale questionnaire with respondents from material experts, media experts, learning experts, and would be tested on students. Schology-based e-learning is expected on parabolic motion material for blended learning to be used as a learning medium. Keywords: E-learning, Schoology, Parabolic Motion, Blended Learning

Profile Of Combinatorial Reasoning Ability Using Description Tests In Physics Learning Of High School Students Feby Dwi Cahyanti; Yetti Supriyati; Anggara Budi Susila
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 9 (2020): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2020
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Abstract. The purpose of this study is to describe the combinatorial reasoning ability of high school students in physics learning and to determine the characteristics and the instrument quality of combinatorial reasoning using written test. The research method used is Analyze Design Development Implementation and Evaluation (ADDIE). The written test has the characteristics to measure the ability of deductive hypothesis between variables, to determine the process of combining student reasoning in solving the sequence and series problems and use all possible alternative answers in solving problem systematically based on the stage of combinatorial reasoning. The combinatorial reasoning test was validated by expert and physics teachers. The research participants are student in six of high school grade eleven who had learn all of the concept in one terms. The results of the research show combinatorial reasoning ability of high school students that 24% of students had a high level of combinatorial reasoning, in this case the students are able to fulfill the combinatorial stages. 64% of students were in the medium category and 10.83% of students were in the low category

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