Sayfullah, S. M, Rajiman, Susatyo Adhi Pramono, and Henri Ponda. “Comparison of Laterite Soil and Slaked Lime to the Strength of Mortar Geopolymer Press on Curing In Water”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 7 (November 28, 2020): 4749–4755. Accessed December 10, 2025. https://archives.palarch.nl/index.php/jae/article/view/2593.