Siriwinyu, Phramaha Sriphayak, and Wirachai Kamthorn. “THE DESIGN OF ACTIVITY SETS FOR BEHAVIORAL SPIRITUAL WELLBEING ENHANCEMENT AMONG ENTREPRENEURS IN SERVICE AND TOURISM INDUSTRIES”. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University 16, no. 1 (June 30, 2025): 12–22. accessed September 24, 2026. https://so04.tci-thaijo.org/index.php/yri/article/view/281635.