Choochom, Oraphin, Umaporn Sucaromana, and Sujinda Prasert. “Development of a Living Scale Based on Sufficiency Economy Philosophy for Youths”. Journal of Behavioral Science for Development 13, no. 2 (July 30, 2021): 65–84. Accessed April 26, 2024. https://so02.tci-thaijo.org/index.php/JBSD/article/view/247484.