Azmi, A., and J. Welly. “‘Evaluating the Effectiveness of Performance Management Systems to Move Towards Become a Digital Company’: Case Study PT. XYZ (SOE Company in Indonesia)”. European Journal of Business and Management Research, vol. 6, no. 2, Mar. 2021, pp. 48-53, doi:10.24018/ejbmr.2021.6.2.769.