Siantar, Rupdi Lumban, Farida Mentalina Simanjuntak, and Tetty Rina Aritonang. “Efectiveness of Celery (Apium Graveolens) on Hppertension in The Elderly”. Science Midwifery 9, no. 2 (April 16, 2021): 360–365. Accessed April 17, 2026. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/113.