Neini Ikbal, R, and R Permata Sari. “The Effect of Slow Deep Breathing on Blood Pressure of Hypertension Patients in M. Djamil Hospital Padang 2018”. KnE Life Sciences 4, no. 10 (March 12, 2019): 206–218. Accessed May 2, 2024. https://knepublishing.com/index.php/KnE-Life/article/view/3845.