NATHAN, Ndifreke Adolf; IMO, Umoinyang, Edet. Differential Item Functioning In Basic Education Certificate Examination in Mathematics in Akwa Ibom State, Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 13, n. 3, p. 136–146, 2022. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1522. Acesso em: 20 sep. 2024.