Faisal, S. M., Mahmood, M. and Farhan, M. (2025) “An Optimized Stacking Ensemble Framework With Synthetic Data Augmentation and Gradient-Boosted Feature Selection For Heart Disease Classification”, Metallurgical and Materials Engineering, 31(3), pp. 619–634. Available at: https://metall-mater-eng.com/index.php/home/article/view/1974 (Accessed: 26 October 2026).