Hossain, Md Sojib, Ripon Mahmud Akash, Md Mostafizur Rahman, and M Sayedur Rahman. “Defending Digital Wallets: A Multi-Method Approach to Detect Fraudulent Card Transactions”. International Journal of Statistical Sciences 26, no. 1 (April 21, 2026): 95–106. Accessed April 22, 2026. https://www.banglajol.info/index.php/ijss/article/view/88842.