Ritthirong, Araya, and Patchara Sinloyma. “Determination of Organophosphate and Carbamate Pesticide Residues in Vegetables Used in Nutrition Division of Police Cadet Academy”. Suan Dusit Graduate School Academic Journal 18, no. 1 (February 15, 2022): 87–103. accessed April 11, 2025. https://so19.tci-thaijo.org/index.php/SDUGSAJ/article/view/228.