Teerawach Khamkorn and Laongtip Mathurasa and Savittree Rochanasmita Arnold and Witthaya Mekhum, Constructing a Suitable Model of Distance Training for Community Leader in the Upper Northeastern Region. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 73(1). 8 - 11 [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/13843.