ANNAS, Firdaus. Perancangan Sistem Informasi Bank Soal Online Di SMP Negeri 3 Matur. Jurnal Educative: Journal of Educational Studies, [S. l.], v. 4, n. 2, p. 150–162, 2020. DOI: 10.30983/educative.v4i2.2522. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/educative/article/view/2522. Acesso em: 22 nov. 2025.