Sari, H. P., Subardjo, Y. P., & Zaki, I. (2019). Nutrition education, hemoglobin levels, and nutrition knowledge of adolescent girls in Banyumas district. Jurnal Gizi Dan Dietetik Indonesia (Indonesian Journal of Nutrition and Dietetics), 6(3), 107–112. https://doi.org/10.21927/ijnd.2018.6(3).107-112