Monjagapate, J., S. Kowathanakul, P. Kulkalyuenyong, and C. Vetayasuporn. “Developing Asia-Pacific (APAC) Sales Excellence Engineering Plastics Business for Internal Strategy”. Journal of Industrial Business Administration, vol. 8, no. 1, June 2026, pp. 121-48, https://so03.tci-thaijo.org/index.php/iba/article/view/294616.