Rural schools: Challenges and possibilities for effective literacy in multigrade classrooms. Research, Society and Development, [S. l.], v. 15, n. 2, p. e1515250626, 2026. DOI: 10.33448/rsd-v15i2.50626. Disponível em: https://rsdjournal.org/rsd/article/view/50626. Acesso em: 12 feb. 2026.