Apriyanti, Windy, Sutaryo Sutaryo, and Sri Mulatsih. “Serum Ferritin to Detect Iron Deficiency in Children below Five Years of Age”. Paediatrica Indonesiana 53, no. 3 (June 30, 2013): 150-4. Accessed April 28, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/272.