AMSAMI, B.; MOHAMMED, Y.; MAZILA, E. Visual art teachers and performance assessment methods in Nigerian senior secondary schools. Mgbakoigba: Journal of African Studies, [S. l.], v. 4, p. 1–18, 2015. Disponível em: https://www.ajol.info/index.php/mjas/article/view/118501. Acesso em: 16 oct. 2026.