Batubara, N., Siregar , Y.A., J. Hadi, A., Ahmad, H., Antoni, A. and A.A, A. 2025. Stunting Prevention of Elementary School Children Based on Nutrition Education Peer Group: A Quasy Experimental. Journal of Public Health and Pharmacy. 5, 3 (Oct. 2025), 568-581. DOI:https://doi.org/10.56338/jphp.v5i3.6683.