Shukur, Mohammed, Reem Ismail, and Laith Flaih. “Empower E-Wallets Payment System by Using Secured Hybrid Approach of Online and Offline Services”. Cihan University-Erbil Scientific Journal 6, no. 2 (August 5, 2022): 23-27. Accessed April 18, 2024. https://journals.cihanuniversity.edu.iq/index.php/cuesj/article/view/711.