“Emotion Distress and Self-Care Behavior in Type II Diabetes Mellitus Patients in Matsum, Medan, North Sumatera” (2019) Journal of Health Promotion and Behavior, 4(2), pp. 153–158. Available at: https://www.thejhpb.com/index.php/thejhpb/article/view/208 (Accessed: 19 October 2025).