Edora, A. and Mary Ann Q. Adajar (2021) “STRENGTH AND PERMEABILITY CHARACTERISTICS OF EXPANSIVE SOIL WITH GYPSUM AND RICE HUSK ASH”, GEOMATE Journal, 21(88), pp. 28–34. Available at: https://geomatejournal.com/geomate/article/view/1272 (Accessed: 24 January 2022).