Return to presential activities post-pandemic and learning difficulty in the early years of elementary school: An assessment of the level of alphabetical reading and writing. Research, Society and Development, [S. l.], v. 11, n. 15, p. e400111537307, 2022. DOI: 10.33448/rsd-v11i15.37307. Disponível em: https://rsdjournal.org/rsd/article/view/37307. Acesso em: 5 dec. 2025.