Kartika, K., I. Ismuntania, K. Karmila, and F. Rakhman. “Effectiveness of Variations of Diabetes Self-Management Education (DSME) on Self Care Behavior in Type-2 Diabetes Mellitus Patients in Tengku Chik Ditiro Hospital”. Journal of Health Promotion and Behavior, vol. 7, no. 1, Jan. 2022, pp. 77-85, https://thejhpb.com/index.php/thejhpb/article/view/354.