Sarah, D., Hutasoit, L. M., Delinom, R. M., & Sadisun, I. A. (2020). Natural Compaction of Semarang-Demak Alluvial Plain and Its Relationship to the Present Land Subsidence. Indonesian Journal on Geoscience, 7(3), 273–289. https://doi.org/10.17014/ijog.7.3.273-289