Zulkarnain, Nurhannani Fasihah, Nor Aziati Abdul Hamid, and Mohamad Ali Selimim. 2025. “Railway Spare Parts Supplier Selection Using Analytic Hierarchy Process: A Case Study of Rollingstock Spare Parts”. Research in Management of Technology and Business 6 (1): 241-58. https://periodical.uthm.edu.my/index.php/rmtb/article/view/18913.