Klinsorn, Y., and A. Wangwonsin. “Perceptions and preventive behaviors regarding COVID-19 after its declaration as an endemic disease: A case study of Mae Wong District, Nakhon Sawan Province”. Journal of Public Health and Health Sciences Research, vol. 7, no. 1, Apr. 2025, pp. 14-26, https://he01.tci-thaijo.org/index.php/JPHSR/article/view/272739.