Siti Khusnul Khotimah; Arifal Aris; Abdul Majid; Nur Laili Rahmawati; Hanny Mareta Putri; M. Romadhon Ilham B; Rizqi Indah Fitrianti. The Effect of Slow Deep Breathing on Lowering Blood Pressure in Elderly People With Hypertension in Karangdowo Village, Sumberrejo District, Bojonegoro Regency. Detector 2025, 3, 122-133.