Limsuthiwanpoom, Tarapong, and Tuangthong Sinchai. “Procurement Corruption in Government Agencies”. Journal of Multidisciplinary in Humanities and Social Sciences 3, no. 2 (July 9, 2020): 311–323. accessed October 9, 2026. https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/243255.