“Health Education Prevention and Control of Hypertension in the Elderly in Sei Rotan Village, Batang Kuis Working Area of Puskesmas Batang Kuis Deli Serdang”. JURNAL PENGMAS KESTRA (JPK), vol. 4, no. 2, Dec. 2024, pp. 255-9, https://doi.org/10.35451/jpk.v4i2.2432.