Balarabe, Safiya, Aisha M.A, Rahanatu A.K, and Ibrahim H.B. “A Survey on teacher’s Variables Responsible for Student Poor Academic Performance in Biology. A Case Study of Zaria Educational Zone of Kaduna State, Nigeria”. International Journal for Innovation Education and Research 7, no. 7 (July 1, 2019): 513–527. Accessed July 22, 2024. https://scholarsjournal.net/index.php/ijier/article/view/1630.