WAHYUDI, Dedi; SARI, Arnita. PENGGUNAAN MEDIA, VARIASI, DAN UMPAN BALIK DALAM PROSES PEMBELAJARAN UNTUK MENGOPTIMALKAN HASIL BELAJAR SISWA. Jurnal Educative: Journal of Educational Studies, [S. l.], v. 1, n. 2, p. 86–95, 2016. DOI: 10.30983/educative.v1i2.156. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/educative/article/view/156. Acesso em: 24 nov. 2025.