M. H. S. AINUAL AZHAR and M. F. Hasmori, “Covid-19 Effect to A Conventional and IBS Construction Project at Kuala Lumpur, Malaysia”, rtcebe, vol. 3, no. 1, pp. 1143–1149, Jan. 2022, Accessed: May 06, 2024. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/3133