Amaka Benedine Chiakwelu, and Mathew Manasseh Bakke. “Assessing the Relationship Between Students Self Concept and Academic Achievement in Mahematics in Secondary Schools in Anambra State”. Journal of Science Education 15, no. 2 (November 24, 2025): 13–18. Accessed October 28, 2026. https://ojs.universityedu.org/index.php/jose/article/view/3.