SONDANG, S. Implementation of object oriented technology concept and rapid application development method in designing church service information system HKBP Perumnas Simalingkar . Jurnal Mandiri IT, [S. l.], v. 12, n. 3, p. 183–191, 2024. DOI: 10.35335/mandiri.v12i3.257. Disponível em: https://ejournal.isha.or.id/index.php/Mandiri/article/view/257. Acesso em: 17 apr. 2026.