Tamornpark, R., F. . Yeemard, P. . Upala, and T. . Apidechkul. “Readiness in Response the Epidemic of Coronavirus Disease-2019 (COVID-19) Among Young Adults in Chiang Rai Province, Thailand”. Journal of Health Science and Alternative Medicine, vol. 2, no. 1, Apr. 2020, pp. 25-30, https://he01.tci-thaijo.org/index.php/jhealthscialternmed/article/view/240764.