ARIS, Ahmad. SISTEM INFORMASI PELAYANAN UMROH ALKHAIRAT GROUP BERBASIS WEB. Jurnal Ilmiah Informatika, [S. l.], v. 3, n. 1, p. 213–219, 2018. DOI: 10.35316/jimi.v3i1.629. Disponível em: https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/629. Acesso em: 24 mar. 2026.