Ankomah, Francis, and Regina Mawusi Nugba. “Validation of Test Construction Skills Inventory through the Lens of Item Response Theory (IRT)”. American Journal of Creative Education 3, no. 2 (October 12, 2020): 86–100. Accessed November 23, 2024. https://onlinesciencepublishing.com/index.php/ajce/article/view/354.