Ongnok, Linda. “Effects of a Health Literacy and Self-management Promotion Program on Health Literacy, Self-management Behavior, and Blood Sugar in Patients with Type 2 Diabetes”. Journal of The Department of Medical Services 51, no. 2 (June 15, 2026): 119–128. accessed September 25, 2026. https://he02.tci-thaijo.org/index.php/JDMS/article/view/276043.