khamjun, kittiya, Nopparat Songserm, and Pattaraporn Chareonbut. “Effect of Community Participation Program on Cholangiocarcinoma Prevention in Rasisalai District, Sisaket Province”. UBRU Journal for Public Health Research 10, no. 1 (May 20, 2021): 60–69. Accessed April 20, 2024. https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/241082.