S. Limrermsakul, C. . Saneha, D. . Wattanakitkrileart, and P. . Buranasupkajorn, “Effects of a Health Literacy Development Program on Self-care Behaviors in Elderly with Type 2 Diabetes Mellitus”, NURS SCI J THAIL, vol. 40, no. 1, pp. 84–98, Dec. 2021.