Delimitation of permanent preservation areas in riparian zones: a case study in Santa Rosa de Lima southern Brazil . Research, Society and Development, [S. l.], v. 9, n. 11, p. e3899119850, 2020. DOI: 10.33448/rsd-v9i11.9850. Disponível em: https://www.rsdjournal.org/rsd/article/view/9850. Acesso em: 16 dec. 2025.