Wahyuni, I. S., and E. B. Widyaningsih. “Intervention With Fe Supplementations and IEC about Anemia Against Hemoglobin Levels in Female Teenagers in State Senior High School”. International Journal of Health & Medical Sciences, vol. 4, no. 1, Jan. 2021, pp. 38-43, doi:10.31295/ijhms.v4n1.500.