The efficiency of public spending in education: an evaluation of the Serideo Potiguar region (2008-2015). Research, Society and Development, [S. l.], v. 8, n. 12, p. e138121602, 2019. DOI: 10.33448/rsd-v8i12.1602. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/1602. Acesso em: 28 jun. 2025.