Khuhamanee, U., Y. Rodjarkpai, and N. Maharachpong. “Health Literacy and Role of Village Health Volunteer In Chronic Disease Prevention”. Journal of The Department of Medical Services, vol. 45, no. 1, Mar. 2020, pp. 137-42, https://he02.tci-thaijo.org/index.php/JDMS/article/view/244774.