Koh, Chloe, Ta Wee Seow, Roshartini Omar, and Norliana Sarpin. 2023. “Implementation of Legislation Related to Construction Waste Among Contractors”. Research in Management of Technology and Business 4 (2): 507–522. https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/13933.