Kludcharoen, Marut, and Worapapha Mahasumran. “Business Innovation and Its Impact on the Performance of Small and Medium-Sized Enterprises in the Eastern Special Economic Zone”. Maejo Business Review 8, no. 1 (June 29, 2026): 63–83. accessed September 4, 2026. https://so05.tci-thaijo.org/index.php/MJBA/article/view/285167.