1.
Monica F, Umar I, Dewata I, Barlian E. Water Quality Analysis in the Batang Ombilin River, Sawahlunto City. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Dec. 25 [cited 2025 Dec. 7];9(SpecialIssue):178-83. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/6371