A. Jones and M. Omar, “Unveiling the Potential of Local Outlier Factor in Credit Card Fraud Detection”, Int. J. Inform. Inf. Sys. and Comp. Eng., vol. 7, no. 1, pp. 1–13, Feb. 2025, Accessed: Apr. 17, 2026. [Online]. Available: https://ojs.unikom.ac.id/index.php/injiiscom/article/view/15319