Perceived Teacher Reinforcement and Academic Self-Concept Among Low-Achieving Secondary School Students in Trans-Nzoia County, Kenya. Eastern African Journal of Humanities and Social Sciences, [S. l.], v. 5, n. 2, p. 320–330, 2026. DOI: 10.58721/yj1dwe22. Disponível em: https://utafitionline.com/index.php/eajhss/article/view/1821. Acesso em: 2 jul. 2026.