Madyan, M., Himmatul Kholidah, Dina Fitrisia S, and Nisful Laila. “Dampak Ekonomi Wisata Religi, Studi Kasus Kawasan Wisata Sunan Ampel Surabaya”. BISMA (Bisnis dan Manajemen) 7, no. 2 (May 22, 2018): 101–106. Accessed May 16, 2024. https://journal.unesa.ac.id/index.php/bisma/article/view/2741.