“EVALUATING THE EFFECTIVENESS OF COMPUTER BASED MULTIMEDIA LESSON DELIVERY APPROACHES ON SECONDARY SCHOOL STUDENTS RETENTION IN BIOLOGY IN FEDERAL CAPITAL TERRITORY, ABUJA” (2026) UNIZIK Journal of STM Education, 1(1), pp. 27–40. Available at: https://journals.unizik.edu.ng/jstme/article/view/8488 (Accessed: 14 July 2026).