Allatif, M.N. et al. 2021. Bioassessment of Batang Kandis River Water Quality Using Macrozoobenthos in Koto Tangah district, Padang City. Jurnal Biologi UNAND. 9, 1 (Jun. 2021), 18–24. DOI:https://doi.org/10.25077/jbioua.9.1.18-24.2021.