Wanna W. Proposing Difficulty and Discrimination Indices to Validate Teacher-Made Multiple-Choice Test Items: A Remedy to Variations Observed in Scholars’ Propositions. AMUJCLS [Internet]. 2024Mar.18 [cited 2024Oct.22];2(1):42-. Available from: https://survey.amu.edu.et/ojs/index.php/AMUJCLS/article/view/435