Biradee RL, Bright-George JW. Self-Concept and Mathematics Performance of Senior Secondary School Students with Hearing Impairment in Port Harcourt, Rivers State . TSE [Internet]. 2024 Dec. 30 [cited 2025 Jun. 13];24(1):119-24. Available from: https://tspeducator.com/index.php/TSE/article/view/57