Sungngarm, Surachai, Kampanart Sakrangkul, Laddaporn Krongnut, Kanjanaporn Yuvasavet, Aranya Chanadee, and Kanit Hnuploy. “Contamination of Organophosphate and Carbamate Residues and Methods of Washing Fresh Vegetables in the Market, Surat Thani Province: A Case Study of Pho Wai Fresh Market”. Health Science Journal of Thailand 2, no. 1 (March 19, 2020): 1–8. Accessed March 4, 2024. https://he02.tci-thaijo.org/index.php/HSJT/article/view/230497.