Hai Chim, B. L., Zuo Yi, C., Kee Wah, F., & Sia Kah, K. (2021). A Study on the Potential of Making Quality Assessment System (Qlassic) Mandatory To The Contractors. INTI Journal, 2020. Retrieved from https://iuojs.intimal.edu.my/index.php/intijournal/article/view/257