Analysis of the water quality of the Grajaú River: Microbiological parameters. Research, Society and Development, [S. l.], v. 12, n. 7, p. e12012742578, 2023. DOI: 10.33448/rsd-v12i7.42578. Disponível em: https://rsdjournal.org/rsd/article/view/42578. Acesso em: 6 dec. 2025.