Aliya SN, Ubaidillah A, ZA MAS. STRATEGI PELAYANAN IBADAH HAJI DAN UMROH di PT. SUTRA TOUR HIDAYAH LAMONGAN. SWQ [Internet]. 2021 Nov. 1 [cited 2025 Jan. 22];1(1). Available from: https://journalfai.unisla.ac.id/index.php/sawabiq/article/view/904