Punyawai, Supol. 2021. “Effectiveness of a Health Literacy Developmental Program Among Diabetic and Hypertension Patients With Stage 3 Chronic Kidney Disease in Chaehom District, Lampang Province”. Journal of Public Health and Health Sciences Research 3 (2):75-86. https://he01.tci-thaijo.org/index.php/JPHNU/article/view/250651.