Piriyakoontorn, Siriwan, Karnsunaphat Balthip, Usanee Petchruschatachart, and Naruemon Tiraphat. “Developing a Model for Enhancing the Goodness , Smartness and Happiness of Thai Primary School Students in Songkhla Province: A Participation Action Research Study”. Journal of Research in Nursing-Midwifery and Health Sciences 36, no. 3 (December 29, 2016): 150–171. Accessed January 28, 2023. https://he02.tci-thaijo.org/index.php/nur-psu/article/view/73426.