MAHARANI, M. STRATEGI PENINGKATAN KUALITAS PELAYANAN UMRAH DAN HAJI KHUSUS DI PT. AL-ANSHOR MADINAH BAROKAH YOGYAKARTA. JURNAL MANAJEMEN DAKWAH, [S. l.], v. 6, n. 2, p. 257–273, 2020. DOI: 10.14421/jmd.2020.62-06. Disponível em: https://ejournal.uin-suka.ac.id/dakwah/JMD/article/view/62-06. Acesso em: 6 dec. 2025.