Faisal S, Sirait J, Oktavianty E. PENGARUH VIDEO MATERI GELOMBANG BUNYI DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR IPA PESERTA DIDIK. Karst [Internet]. 30Dec.2022 [cited 2May2024];5(2):21-8. Available from: https://ejournals.umma.ac.id/index.php/karts/article/view/1617