Ata, Olugbenga, Kolapo Olusola, Oludare Omojola, and Abiodun Olanipekun. “A Study of Compressive Strength Characteristics of Laterite Sand Hollow Blocks”. Civil Engineering Dimension 9, no. 1 (April 3, 2007): pp. 15-18. Accessed April 19, 2024. https://ced.petra.ac.id/index.php/civ/article/view/16585.