Fakhruddin, F., Susilo, A., Juwono, A. M., Hermawan, E. and Hisyam, F. (2025) “IDENTIFICATION OF AQUIFERS USING THE GEO-ELECTRIC RESISTIVITY METHOD AND GEO-CHEMICAL ANALYSIS IN THE KARST AREA OF SOUTH MALANG, INDONESIA”, Jurnal Geosaintek, 11(1), pp. 88–99. doi: 10.12962/j25023659.v11i1.3085.