Utilization of Guava Juice (Psidium Guajava) to Increase Hemoglobin Levels in Pregnant Women in the Working Area of ​​the Darul Imarah Community Health Center. PENASEHAT. 2025;1(2):24-28. Accessed April 18, 2026. https://jurnalpenasehat.syedara.com/index.php/PENASEHAT/article/view/4