Sicharoen, M. (2018) “The Developmental Guidelines of Instructional System for Building Morality, Ethics, Code of Conduct of Police Profession for Police Cadet”, Rajapark Journal. Bangkok, Thailand, 12(26), pp. 114–132. Available at: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/145106 (Accessed: 26 April 2024).