EKELE, B.; OBINNE, A. D. E.; ADULOJO, M. O.; ONUH, O. Language-Based Differential Item Functioning in 2021-2022 NECO Chemistry Exams in North Central Nigeria. Journal of Research in Science and Mathematics Education, [S. l.], v. 3, n. 3, p. 142–153, 2024. DOI: 10.56855/jrsme.v3i3.1135. Disponível em: https://journals.eduped.org/index.php/jrsme/article/view/1135. Acesso em: 27 jun. 2025.