Oktavia, Liana Devi, and Astri Yulia Sari Lubis. “Level of Knowledge of Pregnant Women About Anemia in the Working Area of the Pangkalan Baru Community Health Center, Bangka Belitung Islands”. Formosa Journal of Applied Sciences 2, no. 12 (December 14, 2023): 3277–3292. Accessed September 21, 2024. https://journal.formosapublisher.org/index.php/fjas/article/view/7285.