Anuja, M., J. Rhiantong, and S. Panuthai. “Hydration Literacy and Fluid Intake Among Older Persons with Chronic Diseases”. Nursing Journal CMU, vol. 51, no. 4, Dec. 2024, pp. 104-18, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/266103.