Hossain, Md Sojib, Ripon Mahmud Akash, Md Mostafizur Rahman, and M Sayedur Rahman. 2026. “Defending Digital Wallets: A Multi-Method Approach to Detect Fraudulent Card Transactions”. International Journal of Statistical Sciences 26 (1):95-106. https://doi.org/10.3329/ijss.v26i1.88842.