A Cross-Semester Analysis of the Quality of Recurring Items: Item Difficulty, Discrimination, and Distractor Functioning. Mongolian Journal of Educational Research, [S. l.], 2026. DOI: 10.56380/mjer.si.2026.05-14. Disponível em: https://journal.mnier.mn/index.php/research/article/view/175. Acesso em: 24 may. 2026.