Machado V, Granda R, Endara González A. Analysis of benthic macroinvertebrates and biotic indices to evaluate water quality in Sardina´s river, Ecuadorian Chocó Andino. Enfoque UTE [Internet]. 2018 Dec. 21 [cited 2025 Apr. 3];9(4):pp. 154 - 167. Available from: https://ingenieria.ute.edu.ec/index.php/revista/article/view/369