Safitri AD, Purwana R, Utumo SW. The Potential of Spring Water Analysis for Drinking Water at Ujung Gagak Village, Kampung Laut Subdistrict, Cilacap Regency. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Aug. 25 [cited 2024 Nov. 24];10(SpecialIssue):139-46. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7620