Syarifuddin, Muhammad, Mohammad Toha, and Hichem Hamza. “Analysis of the Economic Independence of Islamic Boarding Schools Through Smart Card Digitalization Innovation (Case Study of Al-Amin Islamic Boarding School Mojokerto)”. Malacca: Journal of Management and Business Development 1, no. 2 (September 17, 2024): 56–71. Accessed December 21, 2024. http://e-journal.bustanul-ulum.id/index.php/malacca/article/view/82.