ANALISIS DAN PERANCANGAN SISTEM INFORMASI ABSENSI SISWA BERBASIS SMS GATEWAY DI SMA BPPI BALEENDAH. J-SIKA|Jurnal Sistem Informasi Karya Anak Bangsa , [S. l.], v. 3, n. 01, p. 6–11, 2021. Disponível em: https://ejournal.unibba.ac.id/index.php/j-sika/article/view/528. Acesso em: 20 aug. 2026.