Tongngern, sutat, S. . Choosakoonkriang, and S. . Supalaknari. “Analysis of Demographic Data of the Offenders and Case Data of Narcotics Cases in Ban Pong District in 2015”. Rajamangala University of Technology Tawan-Ok Social Science Journal, vol. 9, no. 1, June 2020, pp. 123-3, https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/242186.