AITUARIAGBON, K. E.; OSARUMWENSE, H. J. 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://journals.fukashere.edu.ng/index.php/kje/article/view/986. Acesso em: 15 mar. 2026.