Suyatno R, Udayanti ED, Dewi IN. Optimizing Bankruptcy Prediction on Imbalanced Data using XGBoost with Random Oversampling and Chi-Square. JAIC [Internet]. 2026 Feb. 4 [cited 2026 Sep. 12];10(1):365-77. Available from: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/11841