Gani, A., Miraza, E., Lubis, I., Hamid, E. and Tarigan, S. 2019. Nutritional Status of Children in Three Pre-elementary Schools in Medan, North Sumatera Abstract. Paediatrica Indonesiana. 32, 7-8 (Jan. 2019), 198-205. DOI:https://doi.org/10.14238/pi32.7-8.1992.198-205.