Agah, P. M. P., Shuaibu, H. and Ibrahim, A. A. (2024) “EFFECT OF AUDIO-VISUAL MATERIALS ON SENIOR SECONDARY SCHOOL STUDENTS’ ACADEMIC ACHIEVEMENT IN MATHEMATICS IN YOLA EDUCATION ZONE, ADAMAWA STATE, NIGERIA”, BW Academic Journal, p. 10. Available at: https://www.bwjournal.org/index.php/bsjournal/article/view/2213 (Accessed: 18 April 2026).