O. M. Alade, S. Aletan, and B. S. Sokenu. 2020. “Assessing the Dimensionality and Local Independence of WASSCE 2018 Mathematics Objective Tests Scores in Lagos State, Nigeria”. African Journal of Behavioural and Scale Development Research 2 (1). https://ojs.abreap.org/index.php/journal/article/view/41.