Sobrinho, Antonio Izidro. “Geography in the Final Years of Elementary School: An Analysis of Public and Private Education in the Municipality of Patos-PB”. Revista Ensino de Geografia (Recife) 3, no. 1 (April 8, 2020): 31–44. Accessed October 14, 2025. https://periodicos.ufpe.br/revistas/ensinodegeografia/article/view/244690.