Mazlan, Farahhanum, and Ir. Dr. Mohd Norazam Yasin. “Performance Factors of Industrialised Building System (IBS) and Conventional Method Toward Sustainable Construction”. Recent Trends in Civil Engineering and Built Environment 4, no. 1 (May 15, 2023): 288–298. Accessed February 29, 2024. https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/5680.