Uamsathit, Thapakorn. 2021. “The DEVELOPMENT OF ‘SOFT SKILLS’ THROUGH THE ACTUALIZATION OF THE VOLUNTEER PROJECT ACCORDING TO THE RULES OF CONTEMPLATIVE EDUCATION”. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi 3 (1):37-50. https://so03.tci-thaijo.org/index.php/art/article/view/248962.