THE EFFECT OF PROGRESSIVE MUSCLE RELAXATION ON BLOOD PRESSURE CONTROL IN ADVANCED WITH HYPERTENSION AT BINJAI HEALTH CENTER. Proceedings OPTIMAL, [S. l.], v. 1, n. 2, 2025. DOI: 10.5281/zenodo.15951592. Disponível em: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/94. Acesso em: 12 feb. 2026.