Rokim, M. . and Tentama, F. . (2020) “The Employee’s Performance: A Study of Construct Validity and Reliability”, American Scientific Research Journal for Engineering, Technology, and Sciences, 72(1), pp. 90–100. Available at: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6183 (Accessed: 29 March 2024).