D.SAI KIRAN; S, S. .; B, S. P.; K R, S. N. ENHANCED UPI FRAUD DETECTION. International Journal of Information Technology, Research and Applications, [S. l.], v. 4, n. Special Issue, p. 9–24, 2025. DOI: 10.59461/ijitra.v4iSpecial Issue.180. Disponível em: https://ijitra.com/index.php/ijitra/article/view/180. Acesso em: 22 apr. 2026.