Uddin, M.B., Sharmin, L.S., Jahan, K.I., Tarafder, M.H. and Islam, M.R. 2021. Optimum Iron Provision Potentiate the Cognitive Functions in Children-A Review Article. TAJ: Journal of Teachers Association. 34, 1 (Jul. 2021), 115–122. DOI:https://doi.org/10.3329/taj.v34i1.54915.