Evaluating the Content of the Mathematics Curriculum for the Second-Year Science Track in Sudanese Secondary Schools in Light of (NCTM) Standards. The Scientific Journal of University of Saba Region, [S. l.], v. 8, n. 2, 2025. DOI: 10.54582/TSJ.2.2.133. Disponível em: https://www.sj.usr.ac/index.php/files/article/view/191. Acesso em: 2 june. 2026.