MOH. RIFA’I; DELA MAGHFIROH KAMILA. STRATEGI LAYANAN DALAM MENINGKATKAN KEPUASAAN JAMAAH HAJI (Studi Kasus KBIHU Nurul Haramain Probolinggo 2020). HARAMAIN: Jurnal Manajemen Bisnis, [S. l.], v. 1, n. 01, p. 1–11, 2021. DOI: 10.66931/jmb-55. Disponível em: https://e-journal.ibama.ac.id/index.php/jmb/article/view/55. Acesso em: 8 sep. 2026.