ZULFA JANNATUL FIRDAUS; NUR SYAMSIYAH. STRATEGI PENGEMBANGAN DAN PELAYANAN HAJI DAN UMRAH PT. NUR HARAMAIN MULIA. HARAMAIN: Jurnal Manajemen Bisnis, [S. l.], v. 1, n. 02, p. 93–100, 2021. DOI: 10.66931/jmb-95. Disponível em: https://jurnalstebibama.ac.id/index.php/jmb/article/view/95. Acesso em: 29 jul. 2026.