Fouad Jawad, L., Kadhim Raheem, M., & Hassan Majeed, B. (2021). The Effectiveness of Educational Pillars Based on Vygotsky’s Theory in Achievement and Information Processing Among First Intermediate Class Students. International Journal of Emerging Technologies in Learning (iJET), 16(12), pp. 246–262. https://doi.org/10.3991/ijet.v16i12.23181