Singmatr, P. D. S., Meemana, P., & Thinseandee, T. (2017). Quality of Life According to Philosophy of Sufficiency Economy of Teachers and Educational Personnel in Yasothon Province. Journal for Developing the Social and Community, 4(2), 147–160. retrieved from https://so03.tci-thaijo.org/index.php/rdirmu/article/view/209747