Historical sources for the study of the education reform in the State of Paraná (1920-1924). Revista de Estudios Teóricos y Epistemológicos en Política Educativa, [S. l.], v. 10, p. 1–18, 2025. DOI: 10.5212/retepe.v.10.25827.014. Disponível em: https://revistas.uepg.br/index.php/retepe/article/view/25827. Acesso em: 15 may. 2026.