Phatham, Suparat. 2021. “Effectiveness of Participation and Social Support to Change Behavior of Preventing COVID-19 Infection Among People in Kanthararom Municipality, Kanthararom District, Sisaket Province”. Journal of Medicine and Public Health, Ubon Ratchathani University 4 (3):207-17. https://he01.tci-thaijo.org/index.php/jmpubu/article/view/252385.