Phuphong, S., T. Tiprongpol, and N. Hookeaw. “Assessment of Research Potential at the Faculty Level of Prince of Songkla University, Case Study: Faculty of Technology and Environment”. Journal of International Studies, Prince of Songkla University, vol. 12, no. 1, June 2022, pp. 207-33, https://so03.tci-thaijo.org/index.php/jis/article/view/256647.