Isah Suleiman A, Adeyanju Hammed I., Adeniran Semiu Adewale and Aliyu Hadiza Abubakar (2021) “CLOSING THE ACHIEVEMENT GAP: EXPLORING BLOOM’S MASTERY LEARNING MODEL IN TEACHING GENETICS CONCEPTS IN SECONDARY SCHOOLS IN KATSINA STATE ”, African Journal of Educational Management, 21(1), pp. 191 –. Available at: http://journals.ui.edu.ng/index.php/ajem/article/view/596 (Accessed: 2 May 2024).