BIN ABDUL AZIZ AS, Joewono Prasetijo, Shaiful Amir Leman. Study of Rail Defect in Klang Valley Double Track. peat [Internet]. 2023 Dec. 21 [cited 2024 Jul. 18];4(2):1075-84. Available from: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/13133