Sasisuwan, Pitak. “Policy Recommendations for Narcotics and Drug Enforcement in Chiangrai”. CRRU Law, Political Science and Social Science Journal 8, no. 1 (March 22, 2024): 225–246. Accessed May 12, 2024. https://so06.tci-thaijo.org/index.php/lawcrru/article/view/269332.