Langstan, P., & Duangsong, R. (2018). Effects of Health Education Program with Short Video on Behavior Modification for Liver Fluke Prevention among Risk Groups Aged 40-59 Years in Selaphum District, Roi-Et Province. Thai Journal of Health Education, 40(2), 64–74. retrieved from https://he01.tci-thaijo.org/index.php/muhed/article/view/136284