Nagapan, S., S. Kaliannan, A. H. Abdullah, S. Sohu, R. Deraman, M. F. Hasmori, and N. H. Abas. 2018. “Preliminary Survey on the Crucial Root Causes of Material Waste Generation in Malaysian Construction Industry”. Engineering, Technology & Applied Science Research 8 (6). Greece:3580-84. https://doi.org/10.48084/etasr.2388.