Saokham, Monsicha, Suriya Somcham, Prakobsiri Pakdeepinit, and Niramol Promni. “Management of Medium Sized Hotels in Chiang Rai Province During The COVID-19 Crisis”. Journal of Management Science Chiangrai Rajabhat University 19, no. 2 (February 21, 2025): 50–77. accessed September 28, 2026. https://so03.tci-thaijo.org/index.php/jmscrru/article/view/276009.