Lestari, Endang, Lilisianawati Lilisianawati, Saptawati Bardosono, Leilani Lestarina, and Harsono Salimo. 2012. “Reduced Serum Zinc Levels While Improving Growth of Underweight School Children in Trial of Zinc-Fortified Milk in Indonesia”. Paediatrica Indonesiana 52 (2), 118-24. https://doi.org/10.14238/pi52.2.2012.118-124.