Rungsrisuriyachai, B., Comesorn, S. and Jaingam, S. (2018) “The Development on Enhancing Life Skill Activity Based on Contemplative for Non-Formal Education Student”, Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, 12(2), pp. 455–469. Available at: https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/129707 (Accessed: 7 May 2024).