Noor Asnan M, Noor R, Azzahra R. Utilization of Styrofoam-Matrix for Coarse Aggregate to Produce Lightweight Concrete. IJET [Internet]. 2019 Jan. 24 [cited 2024 Nov. 24];8(1.1):207-12. Available from: https://sciencepubco.com/index.php/ijet/article/view/24661