Suyuti S, Mukhlis Muslimin. EXPERIMENTAL STUDY OF MATTRESS FOUNDATION ON VERY SOFT CLAY FOR UNPAVED ROAD. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2025 Aug. 29 [cited 2025 Sep. 13];29(132):182-90. Available from: https://geomatejournal.com/geomate/article/view/4908