Sookbumroong, Wisoot, Prasong Tanpichai, and Pongpan Traimongkolkul. “Action Research in Public Highway Organization for Developing a Learning Organization”. Kasetsart Journal of Social Sciences 32, no. 3 (December 31, 2011): 405–417. accessed September 11, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/246752.