ELEJE, L. I.; ESOMONU, N. P. Test of Achievement in Quantitative Economics for Secondary Schools: Construction and Validation Using Item Response Theory. Asian Journal of Education and Training, [S. l.], v. 4, n. 1, p. 18–28, 2018. DOI: 10.20448/journal.522.2018.41.18.28. Disponível em: http://www.asianonlinejournals.com/index.php/EDU/article/view/310. Acesso em: 4 may. 2024.