“Zonasi Potensi Airtanah Akuifer Bebas Di Cekungan Airtanah Majenang, Kabupaten Cilacap, Jawa Tengah: Zoning Potential of Groundwater Free Aquifers in Majenang Hyacinth Water, Cilacap District, Central Java” (2018) PROMINE, 5(1). doi:10.33019/promine.v5i1.118.