Sri Sai Krishna Mukkamala. AI-Powered Based Fraud Detection Using Graph Neural Network for Mobile Payment System. Int. J. Sci. Res. Comput. Sci. Eng. Inf. Technol [Internet]. 2026 Jan. 3 [cited 2026 Jan. 31];12(1):70-83. Available from: https://mail.ijsrcseit.com/index.php/home/article/view/CSEIT2511677