An Optimized XGBoost Framework for Real-Time Credit Card Fraud Detection: Addressing Class Imbalance with Hybrid SMOTE-ENN Resampling. International Journal of Scientific Research in Science and Technology, [S. l.], v. 12, n. 3, p. 1129–1136, 2025. DOI: 10.32628/IJSRST25123122. Disponível em: https://www.ijsrst.technoscienceacademy.com/index.php/home/article/view/IJSRST25123122. Acesso em: 29 jul. 2025.