ALIYA, S. N.; UBAIDILLAH, A.; ZA, M. A. S. STRATEGI PELAYANAN IBADAH HAJI DAN UMROH di PT. SUTRA TOUR HIDAYAH LAMONGAN. Sawabiq: Jurnal Keislaman, [S. l.], v. 1, n. 1, 2021. DOI: 10.30736/sq.v1i1.904. Disponível em: https://journalfai.unisla.ac.id/index.php/sawabiq/article/view/904. Acesso em: 22 jan. 2025.