The teaching professional (de)valuation: implications of the supply and demand of teaching professionals in Paraná (2009-2013). Práxis Educativa, [S. l.], v. 12, n. 1, p. 223–243, 2017. DOI: 10.5212/PraxEduc.v.12i1.0012. Disponível em: https://revistas.uepg.br/index.php/praxiseducativa/article/view/9503. Acesso em: 31 may. 2026.