Erita Saragih and Munarni Simatupang 2026. The Effect of Elderly Exercise on Blood Pressure Among Older Adults with Hypertension in Lumban Pea Village, Balige District, Toba Regency, 2026. International Journal Of Health Science. 6, 2 (Jul. 2026). DOI:https://doi.org/10.55606/ijhs.v6i2.7647.