Thiputai, Phongsatorn, and Petchsavai Limtragool. 2019. “Guideline Improvement for Health Behavior Modification to Promote Self-Efficacy of Pre-Diabetic Patients at a Community in Kalasin Province”. Journal of Research in Nursing-Midwifery and Health Sciences 39 (3):123-36. https://he02.tci-thaijo.org/index.php/nur-psu/article/view/218964.