Zulfajriani Z, Nurfatimah N, Entoh C, Longgupa LW, Sitorus SBM, Siregar NY, et al. Enhancing Adolescent Girls’ Knowledge about Anemia through Instagram: A Pre-Experimental Study. JBC [Internet]. 2023 Jun. 30 [cited 2024 Sep. 12];5(2):74-83. Available from: https://jurnal.poltekkespalu.ac.id/index.php/JBC/article/view/2422