Evaluating the science curriculum for grades (4-9) of basic education in light of modern trends. Sana’a University Journal of Human Sciences, [S. l.], v. 2, n. 1, p. 348–293, 2024. DOI: 10.59628/jhs.v2i1.859. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/859. Acesso em: 19 jun. 2026.