Chursa-ard, N., N. Phadaennok, and K. Srichan. “Effects of a self-management support program for carbohydrate counting on HbA1C levels among patients with uncontrolled type 2 diabetes mellitus”. Journal of Nakornping Hospital, vol. 17, no. 3, July 2026, pp. 450-64, https://he01.tci-thaijo.org/index.php/jnkp/article/view/285834.