Nordin, H. ., Prasetijo, J. ., & Saruji, S. . (2022). Improving of Platform Train Interface (PTI) Safety Based on Platform Screen Door (PSD) Technology at (KTM Serdang and LRT Terminal Bersepadu Selatan). Progress in Engineering Application and Technology, 3(2), 797-806. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/8090