Abdullah Al Mamun, Md Shahiduzzaman, Maria Kabtia, Mohammad Sazzad Hossain, Samia Akter, and Md Firoz Kabir. “A Leakage-Aware Machine Learning Pipeline for Credit Default Prediction Using LightGBM ”. Journal of Computer Science and Technology Studies 8, no. 6 (May 9, 2026): 143–160. Accessed June 25, 2026. https://al-kindipublishers.org/index.php/jcsts/article/view/12679.