Tan YL, Pang YH, Ooi SY, Khoh WH, Hiew FS. Stacking Ensemble Approach for Churn Prediction: Integrating CNN and Machine Learning Models with CatBoost Meta-Learner. Journal of Engineering Technology and Applied Physics [Internet]. 2023Sep.15 [cited 2025Apr.28];5(2):99-107. Available from: https://journals.mmupress.com/index.php/jetap/article/view/624