Thonglert, P. (2022) “Factors Affecting the Performance Efficiency of Personnel under Industrial and Community College of Central Region College”., Saengtham College Journal. Nakhon Phathom, Thailand, 14(1), pp. 204–221. available at: https://so01.tci-thaijo.org/index.php/scj/article/view/259918 (accessed: 3 September 2026).