The effect of a unit of study in mathematics designed in the light of the STEM integrative approach in developing mathematical problem-solving among Gifted students at the secondary stage. Sana’a University Journal of Human Sciences, [S. l.], v. 3, n. 1, 2023. DOI: 10.59628/jhs.v3i1.113. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/113. Acesso em: 25 jun. 2026.