RIZAL, Imra. Improving Student Learning Outcomes through Audio Visual Media: Classroom Action Research at State Special School 2 Padang. KOGNITIF: Jurnal Ilmiah Pendidikan dan Keguruan, [S. l.], v. 1, n. 2, p. 19–25, 2024. Disponível em: https://journal.mgedukasia.or.id/index.php/kognitif/article/view/225. Acesso em: 27 jun. 2025.