sandika A. Transformasi Digital Lembaga Dakwah Haji dan Umrah dalam Pelayanan Jamaah di Era Digital. Indones. J. Dakwah Commun. [Internet]. 2026May24 [cited 2026Sep.22];1(1):29-44. Available from: https://journal.abdurraufinstitute.org/index.php/ijdc/article/view/1054