Noiklang, P., N. Kruethai, and J. Leeka. “BUDDHIST ETHICS AND SELF-DEVELOPMENT”. Journal of Graduate MCU KhonKaen Campus, vol. 8, no. 4, Dec. 2021, pp. 119-26, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/255018.