Juwa, Somkid, Rung Wongwat, and Anukool Manoton. “The Effectiveness of the Health Behavior Change Program With 7 Colors Ball Tool on Knowledge, Health Belief and Behavior Related to the Prevention and Control of Hypertension and Diabetes Mellitus, in Maeka Sub-District, Muang District, Phayao Province”. Journal of Research in Nursing-Midwifery and Health Sciences 39, no. 2 (June 30, 2019): 127–141. Accessed May 1, 2024. https://he02.tci-thaijo.org/index.php/nur-psu/article/view/199808.