Qasrin Najiha binti Mizan, Mohd Nazrul bin Roslan, Nor Effendi Yusof. A Study On Causes Of Abnormal Noise That Affecting Ride Quality in MRT Putrajaya Line. peat [Internet]. 2022 Dec. 19 [cited 2024 Jul. 18];3(2):877–886. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/7982