Jaidari, Khalil, Sadegh Feizollahi, and Alireza Irajpour. 2026. “Identification and Analysis of Factors Affecting Industrial Machinery Maintenance and Repair Costs Using the XGBoost Algorithm”. Management Strategies and Engineering Sciences 8 (2): 1-19. https://msesj.com/index.php/mses/article/view/500.