Transparency and universalization of Water and Sewage Indexes in the State of Pará, Brazil. Research, Society and Development, [S. l.], v. 9, n. 8, p. e898986341, 2020. DOI: 10.33448/rsd-v9i8.6341. Disponível em: https://www.rsdjournal.org/rsd/article/view/6341. Acesso em: 15 dec. 2025.