Fitriyah, Rahmatul, Gratsia Victoria Fernandez, Wahyu Sukma Samudera, Hidayat Arifin, and Shenda Maulina Wulandari. “Deep Breathing Relaxation for Decreasing Blood Pressure in People With Hypertension”. Jurnal Ners 14, no. 3 (December 31, 2019): 141–145. Accessed January 12, 2025. https://e-journal.unair.ac.id/JNERS/article/view/16945.