Phongkaew J, Sattayasomboon T. Factors Influencing Personal Sanitation and Hygiene Practices of Food handlers in Takhli Town Municipality, Nakhon Sawan Province. J.HPLA [internet]. 2026 Apr. 26 [cited 2026 Sep. 28];12(2):299-317. available from: https://so05.tci-thaijo.org/index.php/journal_law/article/view/288892