EBONG, Samuel; AGBAEGBU, C. N. SELF-CONCEPT AND MATHEMATICS ACHIEVEMENT IN SENIOR SECONDARY SCHOOL II IN AKWA IBOM STATE. AKSU Annals of Sustainable Development, [S. l.], v. 3, n. 1, p. 165–176, 2026. DOI: 10.60787/aasd.vol3no1.85. Disponível em: https://aksuasd.org.ng/index.php/home/article/view/85.. Acesso em: 15 apr. 2026.