Ida Ayu Eka Padmiari and Pande Putu Sri Sugiani 2022. Multi Micronutrient Supplement (Mms) Is Effective In Increasing Ferritin Levels In Female Adolescents In Gianyar Regency, Bali Province. International Journal of Health Engineering and Technology (IJHET). 1, 4 (Nov. 2022). DOI:https://doi.org/10.55227/ijhet.v1i4.91.