OKPON, U. M. . Impact of Instructional Material Utilization on Secondary School Students’ Performance in Civic Education in Uyo Metropolis, Akwa Ibom State. Journal of Science Education and Humanities, [S. l.], v. 8, n. 1, 2025. Disponível em: https://akscoejoseh.org.ng/index.php/joseh/article/view/7. Acesso em: 12 may. 2026.