Naklang, Rattanaporn, and Meechai Sricharoen. “Guideline of the Development of Functional Competency and Motivation of Security Officer at Suvarnabhumi Airport”. Journal of the Association of Researchers 29, no. 2 (June 6, 2024): 150–163. accessed October 5, 2026. https://so04.tci-thaijo.org/index.php/jar/article/view/271044.