Maria, Dely. “Finger Grip Relaxation As Therapeutic for Reducing Headache Scale in Hypertension Cases”. International Journal Of Community Medicine And Public Health 9, no. 11 (October 29, 2022): 4230–4234. Accessed November 16, 2025. https://www.ijcmph.com/index.php/ijcmph/article/view/10215.