Sarah, Dwi, Lambok M Hutasoit, Robert M Delinom, and Imam A Sadisun. “Natural Compaction of Semarang-Demak Alluvial Plain and Its Relationship to the Present Land Subsidence”. Indonesian Journal on Geoscience 7, no. 3 (October 19, 2020): 273–289. Accessed April 21, 2025. https://ijog.geologi.esdm.go.id/index.php/IJOG/article/view/608.