The brazil’s regionalizations in the 7th year of elementary school from federal district. Geosaberes, [S. l.], v. 9, n. 18, p. 1–12, 2018. DOI: 10.26895/geosaberes.v9i18.636. Disponível em: https://periodicos.ufc.br/geosaberes/article/view/98119. Acesso em: 6 sep. 2026.