Nathan, N. A. and Imo, U. E. (2022) “Differential Item Functioning In Basic Education Certificate Examination in Mathematics in Akwa Ibom State, Nigeria”, Journal of Research in Education and Society (JRES) , 13(3), pp. 136–146. Available at: http://icidr.org.ng/index.php/Jres/article/view/1522 (Accessed: 20 September 2024).