Nawir, Hasbullah, Laras Dipa Pramudita, Tita Kartika Dewi, Dayu Apoji, and Sugeng Krisnanto. 2023. “Compaction Control Using Degree of Saturation and Plasticity Index on Tropical Soil”. Journal of Engineering and Technological Sciences 55 (3):275-88. https://doi.org/10.5614/j.eng.technol.sci.2023.55.3.5.