WASET
    Unnop Panpuang,  Factors Affecting the Work Efficiency of Employees of Suan Sunandha Rajabhat University.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2014, vol. 90(6). 1999 - 2001
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9998835.