Chuengdee, P. ., and T. . Woraphat. “DRUG LAW ISSUES: STUDY OF THE USE AND POSSESSION OF AMPHETAMINE AND ITS DERIVATIVES”. Journal of MCU Nakhondhat, vol. 8, no. 12, Dec. 2021, pp. 308-21, https://so03.tci-thaijo.org/index.php/JMND/article/view/257665.