Audia Rahmayana, and Mulia Ningsih. “Implementation of Cashless Technology in the Fatahillah Canteen Payment System at Darunnajah Islamic Boarding School ”. JOISTECH: Journal of Information System and Technology, Vol. 1, no. 1, June 2024, pp. 40-47, https://mail.ejournal.darunnajah.ac.id/index.php/joistech/article/view/253.