YILMAZ, Haci Bayram. A Comparison of IRT Model Combinations for Assessing Fit in a Mixed Format Elementary School Science Test. International Electronic Journal of Elementary Education, [S. l.], v. 11, n. 5, p. 539–545, 2019. Disponível em: https://www.iejee.com/index.php/IEJEE/article/view/895. Acesso em: 4 aug. 2026.