Carneiro da Costa, Lilia Carolina, Nilo Batista da Silva Junior, and Paulo Roberto Pinheiro Leal. 2018. “Evaluation of Performance Trend of Candidates Disapproved in the Examination of Certification, Using Hierarchic Models”. REICE. Ibero-American Journal on Quality, Effectiveness and Change in Education 5 (2). https://doi.org/10.15366/reice2007.5.2.010.