Wikol, Ratchanee, Sureepun Vorapongsathorn, Aimutcha Wattanaburanon, and Kasem Chooratna. “Factors Related to Health Promotion Behaviors of Village Health Volunteers in Selaphum District, Roi-Et Province”. Vajira Medical Journal : Journal of Urban Medicine 61, no. 4 (December 1, 2017): 291–300. Accessed May 16, 2024. https://he02.tci-thaijo.org/index.php/VMED/article/view/196111.