Baldotto, Ozana Luzia Galvão, Charles Moreto, e Erineu Foerste. “The Closure of Multigrade Schools in Rural Territories: What the Research Shows (2005–2022)”. Revista Diálogo Educacional 25, no. 85 (junho 27, 2025): 922–941. Acessado janeiro 29, 2026. https://periodicos.pucpr.br/dialogoeducacional/article/view/33118.