IWINTOLU, R. O. .; OPESEMOWO, O. A. G.; ADETUTU, P. O. Effect of 2-PL and 3-PL Models on the Ability Estimate in Mathematics Binary Items. Journal on Efficiency and Responsibility in Education and Science, [S. l.], v. 17, n. 3, p. 257–272, 2024. DOI: 10.7160/eriesj.2024.170308. Disponível em: https://www.eriesjournal.com/index.php/eries/article/view/1377. Acesso em: 13 oct. 2024.