Career Guide Expert System for Nigerian Secondary Schools Based on Howard Gardner Categorisation of Intelligence. International Journal of Development Mathematics (IJDM), [S. l.], v. 1, n. 3, p. 151–161, 2024. DOI: 10.62054/ijdm/0103.11. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/96.. Acesso em: 17 apr. 2026.