OKOTIE, S. E. Study of Academic Self Concept in Relation to Mathematics Academic Achievement of Senior Secondary School Students. Benin Journal of Educational Studies, [S. l.], v. 25, n. 1&2, p. 19–28, 2019. Disponível em: https://beninjes.com/index.php/bjes/article/view/6. Acesso em: 5 jul. 2025.