Shawnim P, Mohammad F. POROSITY, PERMEABILITY AND MICROSTRUCTURE OF FOAMED CONCRETE THROUGH SEM IMAGES. JCEST [Internet]. 2019 Apr. 25 [cited 2024 Jul. 23];10(1):22-33. Available from: https://publisher.unimas.my/ojs/index.php/JCEST/article/view/1434