Namburi, S., N. . Kerdvichai, and S. . Suyaprom. “A Causal Relatoinship Model of Integration Buddhism of Change Leadership in 21st Century in Tourism Authority of Thailand”. Journal of Graduate MCU KhonKaen Campus, vol. 6, no. 4, Dec. 2019, pp. 803-22, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/228969.