Noer Aida Fitriani. “SISTEM INFORMASI PELAYANAN HAJI REGULER BERBASIS DIGITAL”. HARAMAIN: Jurnal Manajemen Bisnis 2, no. 03 (September 10, 2022): 269–278. Accessed September 7, 2026. https://e-journal.ibama.ac.id/index.php/jmb/article/view/151.