Aryunita, Doriani Harahap. The Effect of Red Spinning Bottom on Increasing Hemoglobin Levels of Pregnant Women in Tanggabosi Village. Int Jou of PHE [Internet]. 2022 May 31 [cited 2024 Apr. 25];1(2):162-6. Available from: https://ejournal.ipinternasional.com/index.php/ijphe/article/view/118