A proposal for a brazilian basic public education value chain. Research, Society and Development, [S. l.], v. 10, n. 11, p. e538101119209, 2021. DOI: 10.33448/rsd-v10i11.19209. Disponível em: https://rsdjournal.org/rsd/article/view/19209. Acesso em: 5 dec. 2025.