C. R. de Oliveira Carneiro, H. M. C. Ribeiro, D. N. S. Mamede Pantoja, and D. F. da Silva, “Water quality of Guamá river in the surroundings of an insular environmental protection area in Belém - Pará, Brazil”, ijaers, vol. 9, no. 8, Sep. 2022, Accessed: Jul. 22, 2024. [Online]. Available: https://journal-repository.com/index.php/ijaers/article/view/5410