Sri Sai Krishna Mukkamala. “AI-Powered Based Fraud Detection Using Graph Neural Network for Mobile Payment System”. International Journal of Scientific Research in Computer Science, Engineering and Information Technology 12, no. 1 (January 3, 2026): 70–83. Accessed January 31, 2026. https://mail.ijsrcseit.com/index.php/home/article/view/CSEIT2511677.