Contributions of the Rural Education Project (PER). Revista Electrónica Educare, [S. l.], v. 15, p. 85–94, 2011. DOI: 10.15359/ree.15-Ext.6. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/1686.. Acesso em: 28 apr. 2024.