Wongkutnon, Pitchaya, Sirirat Panuthai, and Decha Tamdee. “Effect of PITS-Based Education to Enhance Health Literacy on Self-Management Among Older Persons With Hypertension”. Nursing Journal CMU 50, no. 4 (December 22, 2023): 102–116. Accessed May 15, 2024. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/262530.