Abdul Manaf, A.F., Shahidan, S. and Mohd Yusof, N. (2024) “Effect on Thermal Conductivity of Concrete Containing Recycled Polyethylene Terephthalate (PET)”, International Journal of Sustainable Construction Engineering and Technology, 15(3), pp. 157–167. Available at: https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/17031 (Accessed: 23 July 2026).