Atika, Rindi, M. Fakhriza, and Muhamad Alda. “Design and Development of a Mobile Based Reservation System for Muslims in Medan”. JURNAL TEKNOLOGI DAN OPEN SOURCE 8, no. 2 (December 22, 2025): 1186 - 1194. Accessed April 29, 2026. http://ejournal.uniks.ac.id/index.php/JTOS/article/view/5098.