Juksu, Kanokthip, Charoon Sarin, Saranya Thiphom, and Worawit Intrchom. “Survey of pesticide and heavy metal contamination in fresh vegetables from fresh markets in Mueang District, Phitsanulok Province”. Journal of Public Health and Health Sciences Research 7, no. 1 (April 28, 2025): 61–74. accessed October 10, 2026. https://he01.tci-thaijo.org/index.php/JPHSR/article/view/273627.