Herinawati H, Margawati A, Nugraheni SA, Pudjonarko D. Scoping Review: WhatsApp-based Education to Increase Iron Intake to Prevent Pregnancy Anemia. JBC [Internet]. 2025 Aug. 31 [cited 2025 Oct. 23];7(2):236-47. Available from: https://ojs.polkespalupress.id/index.php/JBC/article/view/4077