Norliana Sarpin, A. S. . Hasan, and M. A. . Mohd Iskak, “Competency Requirement for Project Manager in Improving Sustainable Construction Project Success”, ijscet, vol. 12, no. 5, pp. 311–321, Jan. 2022, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/10576