Basic Education Development Index (IDEB), observed and designed, of national state schools in north Brazil and the state of Amapá between 2007 and 2017. Research, Society and Development, [S. l.], v. 9, n. 7, p. e712974871, 2020. DOI: 10.33448/rsd-v9i7.4871. Disponível em: https://www.rsdjournal.org/rsd/article/view/4871. Acesso em: 5 dec. 2025.