IBRAHIM, N. .; MOHAMMED, A. A. .; ABDULLAHI, M. .; UZOMA, G. I. .; BIZI, M. G. . The attitude of biology teachers towards improvisation and utilization of instructional materials in teaching and learning biology in private secondary schools in Potiskum local government area. GSC Advanced Research and Reviews, [S. l.], v. 8, n. 1, p. 028–040, 2021. DOI: 10.30574/gscarr.2021.8.1.0112. Disponível em: https://gsconlinepress.com/journals/index.php/gscarr/article/view/gscarr-2021-0112. Acesso em: 18 nov. 2024.