Manajemen Pelayanan Manasik Haji dan Umrah di PT. Shafira Tour dan Travel Sidoarjo. Journal of Management, Education and Communication, [S. l.], v. 2, n. 3, p. 177–194, 2024. DOI: 10.64685/jmec.v2i3.21. Disponível em: https://journal.dimarjayapublishing.com/index.php/jmec/article/view/21. Acesso em: 6 jul. 2026.