1.
Puspitasari DI, Hardiyanto D, Hamardika NA. Asupan zat besi dengan prestasi belajar siswa SMA Muhammadiyah 1 Surakarta. DNJ [Internet]. 2021Nov.27 [cited 2025Dec.7];5(2):121-8. Available from: https://ejournal.unida.gontor.ac.id/index.php/nutrition/article/view/6564