Kurniawan, Widya, Retnaningsih Soeprobowati, and Fahrudin. “Evaluation Study of Critical Zones and Damaged Zones of Semarang City Groundwater Utilization Based on Geospatial Modeling”. Jurnal Riset Teknologi Pencegahan Pencemaran Industri 17, no. 1 (May 4, 2026): 26–34. Accessed May 4, 2026. https://www.jrtppi.id/index.php/jrtppi/article/view/295.