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All Journal Jurnal Ikatan Alumni Fisika Universitas Negeri Medan Jurnal Pendidikan Fisika
Teguh Febri Sudarma
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Education Physics

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EFFECTS OF COOPERATIVE LEARNING MODEL TYPE STAD JUST-IN TIME BASED ON THE RESULTS OF LEARNING TEACHING PHYSICS COURSE IN PHYSICS SCHOOL IN PHYSICS PROGRAM FACULTY UNIMED Teguh Febri Sudarma; Motlan .
Jurnal Pendidikan Fisika Vol 2, No 1 (2013)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22611/jpf.v2i1.4332

Abstract

Research was aimed to determine: (1) Students’ learning outcomes that was taught with just in time teaching based STAD cooperative learning method and STAD cooperative learning method (2) Students’ outcomes on Physics subject that had high learning activity compared with low learning activity. The research sample was random by raffling four classes to get two classes. The first class taught with just in time teaching based STAD cooperative learning method, while the second class was taught with STAD cooperative learning method. The instrument used was conceptual understanding that had been validated with 7 essay questions. The average gain values of students learning results with just in time teaching based STAD cooperative learning method 0,47 higher than average gain values of students learning results with STAD cooperative learning method. The high learning activity and low learning activity gave different learning results. In this case the average gain values of students learning results with just in time teaching based STAD cooperative learning method 0,48 higher than average gain values of students learning results with STAD cooperative learning method. There was interaction between learning model and learning activity to the physics learning result test in students
Pengembangan Media Pembelajaran Berbasis MOOCs dengan Pendekatan Multimedia Interaktif pada Materi Optik Teguh Febri Sudarma; Nurhayani Nasution
JURNAL IKATAN ALUMNI FISIKA Vol. 12 No. 1 (2026): JURNAL IKATAN ALUMNI FISIKA UNIMED EDISI JANUARI - MARET 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/0e86aa62

Abstract

Perkembangan teknologi di era digital menuntut adanya inovasi dalam metode pembelajaran, salah satunya melalui pemanfaatan platform pembelajaran daring yang mendukung kemandirian siswa. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis Massive Open Online Courses (MOOCs) pada materi optik fisika SMA yang layak dan efektif digunakan. Jenis penelitian yang digunakan ialah penelitian dan pengembangan (Research and Development) dengan model 4D (Define, Design, Develop, Disseminate). Instrumen pengumpulan data terdiri dari lembar validasi ahli media, lembar validasi ahli materi, serta angket respons siswa. Subjek penelitian ini adalah 40 siswa kelas XI MIPA di SMA Negeri 1 Percut Sei Tuan. Hasil penelitian pada uji coba skala kecil (10 siswa) memperoleh nilai rata-rata 4,56, dan pada uji coba lapangan berskala besar (30 siswa) memperoleh rata-rata 4,38 dengan kategori sangat layak. Hasil evaluasi terhadap 30 siswa kelas XI MIPA 6 menunjukkan peningkatan nilai dengan rata-rata pretest sebesar 35,2 dan posttest sebesar 57,7. Analisis data menggunakan uji N-gain menunjukkan skor sebesar 0,32 yang berada pada kategori sedang. Adanya peningkatan tersebut membuktikan bahwa media pembelajaran berbasis MOOCs pada materi optik efektif digunakan untuk mendukung proses pembelajaran di SMA Negeri 1 Percut Sei Tuan.
Co-Authors Motlan . Nurhayani Nasution