nafisa AN, Budi Rahayu. The Relationship between Body Mass Index and Hemoglobin Levels in Young Girls at SMA Muhammadiyah 7 Yogyakarta. JKK [Internet]. 2023 Oct. 31 [cited 2024 Jul. 3];6(1):20-7. Available from: https://ejournal.medistra.ac.id/index.php/JKK/article/view/1817