Pengembangan dan Penerapan Sistem Informasi Presensi Siswa Berbasis Web di SMP N 1 Simpang Alahan Mati. Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat, [S. l.], v. 6, n. 4, p. 2318–2325, 2026. DOI: 10.59395/altifani.v6i4.1378. Disponível em: https://mail.altifani.net/index.php/altifani/article/view/1378. Acesso em: 26 jul. 2026.