M. R. Mawaddah, R. N. Tadersi, F. C. Kirana, and A. H. Wirasapta, “Analysis of Shallow Groundwater Quality as an Indicator of Seawater Intrusion in the Northern Coast of Java”, PROCA-UNJA, vol. 2, no. 2, pp. 24–31, Jul. 2026, doi: 10.22437/proca.v2i2.55515.