Syapitri, Henny, Laura Mariati Siregar, and Lasma Rina Efrina Sinurat. “EFFECT OF NOSTRIL BREATHING ON BLOOD PRESSURE IN HYPERTENSION PATIENTS”. JURNAL MUTIARA NERS 6, no. 2 (July 26, 2023): 151–157. Accessed November 25, 2024. http://114.7.97.221/index.php/NERS/article/view/4319.