Aliyu A. Zakariyya, Ph.D, Abubakar S. Ndagara, and Hadijat O. Sadiq. 2020. “Item Analysis in Teacher-Made Test: Key to Assurance of Quality in Nigerian Educational System”. JOURNAL OF ARTS AND EDUCATION 8 (1):134-46. https://ojs.ibbujournals.com.ng/index.php/jolae/article/view/1057.