Uengpaoboonkit, Araya. “Effects of Dynamic Environment to Performance of Small and Medium Enterprises in NakonChai Burin”. Rajamangala University of Technology Tawan-ok Social Science Journal 13, no. 1 (June 28, 2024): 103–109. accessed April 10, 2025. https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/268783.