Environmental pressures on water ecosystem services in a source in Belém, Pará, Brazil. Research, Society and Development, [S. l.], v. 9, n. 8, p. e502985981, 2020. DOI: 10.33448/rsd-v9i8.5981. Disponível em: https://rsdjournal.org/rsd/article/view/5981. Acesso em: 5 dec. 2025.