Kaedpan, Kittichai, Kannika Ruangdej Chaosuansreecharoen, and Jeeraporn Kummabu. 2025. “Effects of a Health Literacy Program on Health Behavior and Blood Sugar Levels of Older Adults in a High-Risk Group for Diabetes”. Nursing Journal of The Ministry of Public Health 35 (2):162-77. https://he02.tci-thaijo.org/index.php/tnaph/article/view/277375.