Siti Mutmainah and  Slamet Sugiri ,  The Influence of Congruence between Incentive System and Locus of Control on Team Performance: An Experiment .   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 123(3). 527 - 533
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10006498.