Ar-Razy, A. F. Z., & Rohmah, A. I. N. (2025). The combination of Slow Deep Breathing (SDB) and Progressive Muscle Relaxation (PMR) to reduce blood pressure in hypertension patients: A case study. Lentera Perawat, 6(4), 603–610. https://doi.org/10.52235/lp.v6i4.598