WIDYASTUTI, Margaretha; JAYANTO, Galih Dwi; IRSHABDILLAH, Muhammad Ridho. WATER QUALITY ANALYSIS OF CODE RIVER BASED ON METAL AND NONMETAL PARAMETERS USING HEAVY METAL POLLUTION INDEX. JURNAL GEOGRAFI, [S. l.], v. 13, n. 2, p. 145–158, 2021. DOI: 10.24114/jg.v13i2.20000. Disponível em: http://103.242.233.34/index.php/geo/article/view/20000. Acesso em: 19 jan. 2025.