odine Deficiency isorder (IDD) is a main nutritional peoblem in Indonesia. The problem spread throughout provinces including Bali. Acording to Goiter Map of Bali 1998, there were 4 endemic district areas. Those are Bangli (mild), Karangasem (moderate), Buleleng and Denpasar (mild). Although Karangasem is classified as moderate category, there were three sub districts in severe category. Those …