Alhaji Ahmed, Attahiru. “Lev Vygotsky’s Revolutionary Socio Cultural Theory of Psychological Development”. MINNA JOURNAL OF EDUCATIONAL STUDIES 9, no. 1 (March 10, 2025): 50–56. Accessed June 17, 2026. https://journals.coeminna.edu.ng/index.php/mijes/article/view/94.