Sani Ahmad Katsayal, Usamatu Mansur, Muhammad Gaddafi Shu’aibu. AN ASSESSMENT OF TEACHERS’ COMPETENCY IN TEST CONSTRUCTION ON STUDENTS’ PERFORMANCE OF JUNIOR SECONDARY SCHOOLS IN JIGAWA STATE. AJERLP [Internet]. 2024 May 31 [cited 2025 Nov. 11];4(8). Available from: https://africanscholarpub.com/ajerlp/article/view/222