กังสวัสดิ์ จ. Leadership Traits of Executives at the King Mongkut’s Institute of Technology Ladkrabang. JKBU [internet]. 2019 Oct. 15 [cited 2026 Sep. 16];20(October):1-10. available from: https://so04.tci-thaijo.org/index.php/jkbu/article/view/218935