Wahara W, Nababan N. Influence Green Bean Extract in Increasing Hemoglobin (Hb) Levels in Trimester II Pregnant Motherat Pratama Clinic of bunda Tessa Dusun 1A Sidourip Sub-District Beringin Deli Serdang Regency in 2023. Int Jou of PHE [Internet]. 2024 Jun. 13 [cited 2024 Nov. 24];4(1):13-20. Available from: https://ejournal.ipinternasional.com/index.php/ijphe/article/view/646