“Application of Ergonomic Exercise to Reduce Blood Pressure in Erderly Patiens with Hypertension in the Working Area of Simpang Tiga Public Health Center Pekanbaru”, JURNAL KEPERAWATAN, vol. 6, no. 1, Mar 2026, Diakses: 18 Agustus 2026. [Daring]. Tersedia pada: https://jurnal.pkr.ac.id/index.php/JONAH/article/view/1407