Quarcoo-Nelson R, Buabeng I, Osafo D-GK. Impact of Audio-Visual Aids on Senior High School Students’ Achievement in Physics. Int J Phys & Chem Ed [Internet]. 2012 Feb. 20 [cited 2024 Apr. 16];4(1):46-54. Available from: https://www.ijpce.org/index.php/IJPCE/article/view/92