Kanoklertwonges, P., and T. . Thubhiranrak. “To Develop Happiness Model for People in Communities of Ban Tak District, Tak Province: Article”. Journal of MCU Humanities Review, vol. 6, no. 1, June 2020, pp. 85-95, https://so03.tci-thaijo.org/index.php/human/article/view/240881.