Kamaruddin, Muh.Ihsan. “Factors That Affect the Activeness of the Elderly in Participating in Prolonged Gymnastics in Patients With Hypertension”. Jurnal Edukasi Ilmiah Kesehatan, vol. 1, no. 2, Aug. 2023, pp. 85-91, doi:10.61099/junedik.v1i2.20.