Contributions from the historical and dialectical materialism to reflect on the teaching valorization and extra-class activity of the Irati-PR microregion. Revista de Estudios Teóricos y Epistemológicos en Política Educativa, [S. l.], v. 7, p. 1–13, 2022. DOI: 10.5212/retepe.v.7.20220.004. Disponível em: https://revistas.uepg.br/index.php/retepe/article/view/20220. Acesso em: 15 may. 2026.