Reading and writing in the early grades of elementary school: Challenges and learning in two schools in the municipality of Belém, Pará State (PA), Brazil. Research, Society and Development, [S. l.], v. 13, n. 3, p. e7013345295, 2024. DOI: 10.33448/rsd-v13i3.45295. Disponível em: https://www.rsdjournal.org/rsd/article/view/45295. Acesso em: 5 dec. 2025.