(Yubonmat), P. T., T. Sapsombat, W. Phonthongtoem, and P. (Hanpong). “Work-Life Harmony : The Tri-Sikkha and Work-Life Balance”. Journal of Graduate MCU KhonKaen Campus, vol. 12, no. 4, Dec. 2025, pp. 628-40, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/283520.