Environmental protection profile from Paraná’s west: From Guaíra Falls to Ilha Grande National Park. Research, Society and Development, [S. l.], v. 10, n. 6, p. e47010616112, 2021. DOI: 10.33448/rsd-v10i6.16112. Disponível em: https://rsdjournal.org/rsd/article/view/16112. Acesso em: 5 dec. 2025.