Folagbade, Samuel Olufemi, and Aluko Olawale. “Permeation Resistance of Sawdust Ash Blended Cement Laterized Concrete”. Civil Engineering Dimension 21, no. 2 (October 18, 2019): 76-83. Accessed April 20, 2024. https://ced.petra.ac.id/index.php/civ/article/view/21935.