1. 1) [WHO] World Health Organization. 2007. Assessment of iodine deficiency disorders and monitoring their elimination, A guide for programme managers. Third edition, 2007.
2. 2) Zimmermann MB, Boelaert K. 2015. Iodine deciency and thyroid disorders. Lancet Diabetes Endocrinol 3(4): 286-295.
3. 3) Chung HR. 2014. Iodine and thyroid function. Ann Pediatr Endocrinol Metab 19: 8-12.
4. 4) Djokomoeljanto R, Satoto, Untoro R. 2004. IDD Control in Indonesia, in Towards the Global Elimination of Brain Damage Due toIodine Deficiency A global program for human development with a model applicable to a variety of health, social and environmental problems, Dr Basil S Hetzel, Oxford University Press, Delhi.
5. 5) Mulyantoro DK. 2017. Iodine Supplementation for Pregnant Woman: Is It Necessary?. Indonesian Journal of Micronutrient 8(2): 137-150.