“STRATEGI PEMASARAN PRODUK UMROH DI PT. NUR HARAMAIN”. HARAMAIN : Jurnal Manajemen Bisnis 1, no. 02 (May 1, 2021): 100–107. Accessed April 16, 2026. https://jurnalstebibama.ac.id/index.php/jmb/article/view/96.