Supardiono S, Hadiprayitno G, Irawan J, Gunawan LA. Analysis of River Water Quality Based on Pollution Index Water Quality Status, Lombok District, NTB. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Mar. 31 [cited 2024 May 20];9(3):1602-8. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/4591