Patthama, Chirayu, and Wiraya Boonrin. “Knowledge and behavior for preventing COVID -19 among undergraduate students, Faculty of Arts and Sciences, Sisaket Rajabhat University”. UBRU Journal for Public Health Research 12, no. 3 (December 28, 2023): 14–23. accessed October 9, 2026. https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/263854.