Impact of Audio-Visual Aids on the Teaching and Learning of Computer Studies in Selected Primary Schools in Bauchi Metropolis, Nigeria. International Journal of Management, Policy and Administrative Studies (IJMPAS), [S. l.], v. 1, n. 5, p. 15–27, 2026. Disponível em: https://ijmpas.com/journal/article/view/80.. Acesso em: 30 oct. 2026.