Firmansyah, G. F., and H. A. Salsabil. “Meta-Analysis: Application of Health Belief Model in Encouraging Preventive Behavior of Self-Care for Hypertensive Patients”. Journal of Health Promotion and Behavior, vol. 7, no. 2, Apr. 2022, pp. 108-1, https://thejhpb.com/index.php/thejhpb/article/view/357.