NURASYIAH, Sinta. Strategi Peningkatan Pelayanan Terhadap Jamaah Haji Dan Umrah. Mabrur: Academic Journal of Hajj and Umra, [S. l.], v. 1, n. 2, p. 175–184, 2023. DOI: 10.15575/mjhu.v1i2.26452. Disponível em: http://103.55.33.27/index.php/mabrur/article/view/26452. Acesso em: 17 dec. 2025.