Abdulhussein, Reem Razzaq, and Wail Khaled Kamil. “Designing the Electronic Payment System for the UOITC University Using Zain Cash Wallet”. Journal of Al-Qadisiyah for Computer Science and Mathematics 15, no. 1 (February 17, 2023): Comp Page 39–47. Accessed December 22, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1138.