Abstract:Penelitian ini bertujuan untuk mengetahui kelayakan video pembelajaran fisika materi usaha dan energi berbasis microsoft office powerpoint. Metode penelitian yang digunakan merupakan Research and Development (R&D) dengan model pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation) yang dibatasi pada tahap Development. Instrumen penelitian yang digunakan berupa lembar angket validasi dimana validator yang digunakan sebanyak 3 orang untuk menguji kelayakan materi, media dan bahasa. … Show more
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