Abo Hadi, S.H. and A’alem, T.A. (2023) “Detecting Differential Items Functioning of a Criterion-Referenced Test for a Calculus Course (1) According to the modern theory; for students at Sana’a University according to the variables (gender, system, college)”, Journal of Educational and Psychological Sciences, 7(13), pp. 1–21. doi:10.26389/AJSRP.C171222.