Ar-Razy AFZ, Rohmah AIN. The combination of Slow Deep Breathing (SDB) and Progressive Muscle Relaxation (PMR) to reduce blood pressure in hypertension patients: A case study. LP [Internet]. 2025 Dec. 1 [cited 2026 Apr. 20];6(4):603-10. Available from: https://jurnal.stikesalmaarif.ac.id/index.php/lenteraperawat/article/view/598