Sirisuwan, Petcherut, Pariyakorn Sanguankittiphan, Niwat Wongyai, Patcharawan Janpech, and Suthasinee Wangkahat. “Effect of Knowledge and Health Literacy Promotion Program for Village Health Volunteers to Prevent coronavirus disease 2019, Nonchaisri Sub-district, Phon Thong District, Roi Et Province”. Thai Journal of Health Education 45, no. 2 (December 29, 2022): 48–59. accessed September 13, 2026. https://he01.tci-thaijo.org/index.php/muhed/article/view/260827.