Amaka Benedine Chiakwelu, Mathew Manasseh Bakke. Assessing the Relationship Between Students Self Concept and Academic Achievement in Mahematics in Secondary Schools in Anambra State . JOSE [Internet]. 2025 Nov. 24 [cited 2026 Oct. 28];15(2):13-8. Available from: https://ojs.universityedu.org/index.php/jose/article/view/3