Kombusadee, Tivapron, and Nungburud Kombusadee. 2025. “Health literacy towards self-protection behavior from the use of chemical pesticides among watermelon farmers, Kham Kaeo Subdistrict, Sophisai District, Buengkan Province”. Journal of Public Health and Health Sciences Research 7 (2):35-47. https://he01.tci-thaijo.org/index.php/JPHSR/article/view/276768.