TAHA MOHAMMED, F. H. The effect of using Vygotsky’s strategy on the achievement of fourth-grade science students in mathematics and their acquisition of mathematical concepts. Journal of Tikrit University for Humanities, [S. l.], v. 33, n. 8, 1, p. 339–362, 2026. DOI: 10.25130/jtuh.33.8.1.2026.18. Disponível em: https://jtuh.org/index.php/jtuh/article/view/6756. Acesso em: 8 nov. 2026.