ANGGRAINI, Yuyun; ANDHINI, Dhona; MUHARYANI, Putri Widita. The Effect Of Deep Breath Relaxation and Isometric Handgrip Exercise On Reducing Blood Pressure In Older Adults With Hypertension. Jurnal Keperawatan Universitas Jambi, [S. l.], v. 9, n. 2, p. 15–22, 2025. DOI: 10.22437/jkuj.v9i2.43381. Disponível em: https://www.online-journal.unja.ac.id/JNJ/article/view/43381. Acesso em: 6 may. 2026.