Lumbangaol, Asian, Rendy Wikrama Wardana, Mellyta Uliyandari, Nirwana Nirwana, and Aprina Defianti. “PENGEMBANGAN MEDIA PEMBELAJARAN VIDEO SAINS BERBASIS KONTEKSTUAL KOOPERATIF BAGI SISWA TUNAGRAHITA”. DIKSAINS : Jurnal Ilmiah Pendidikan Sains 6, no. 1 (December 30, 2025): 13–22. Accessed January 13, 2026. https://ejournal.unib.ac.id/diksains/article/view/30813.