HARDINA, Ellan; WAHYUNI, Dwiria; ZULFIAN. Study on Water Quality of Sekadau River Using Pollution Index Method. Jurnal Biologi Tropis, [S. l.], v. 24, n. 2, p. 66–74, 2024. DOI: 10.29303/jbt.v24i2.6531. Disponível em: https://jurnalfkip.unram.ac.id/index.php/JBT/article/view/6531. Acesso em: 3 jul. 2024.