PUTRI, Yulia Elsa; DERTA, Sarwo. Design of New Student Registration Information System at MTsN 4 Kab. Lima Puluh Kota Android Based Cities. Knowbase : International Journal of Knowledge in Database, [S. l.], v. 1, n. 2, p. 88–97, 2021. DOI: 10.30983/ijokid.v1i2.4965. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/ijokid/article/view/4965. Acesso em: 8 apr. 2026.