Non-parametric Method of Detecting Differential Item Functioning in Senior School Certificate Examination (SSCE) 2019 Economics Multiple Choice Items. Kashere Journal of Education, [S. l.], v. 3, n. 1, p. 146–158, 2022. Disponível em: https://kasherejournalofeducation.org/index.php/kje/article/view/126. Acesso em: 27 oct. 2026.