Yanti E, Aprihatin Y, Armaita. Analysis of River Environmental Pollution Factors. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Feb. 25 [cited 2024 Jul. 4];10(2):465-70. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/6821