Ruengkhajhon, K., Thamchalai, D. A., & Jarujittipan, D. P. (2025). The causal factors of academic personnel competencies influencing performance of Rajabhat Universities in the Central Region. Journal of Business Administration The Association of Private Higher Education Institutions of Thailand, 14(2), 40–55. retrieved from https://so02.tci-thaijo.org/index.php/apheitvu/article/view/274563