Anwar, S. ., R. . Tawab, KInza, and A. Sami. “Impact Of Employee Engagement On Organisational Performance: Systematic Review of 2014-2019”. Systematic Literature Review and Meta-Analysis Journal, vol. 1, no. 1, July 2020, pp. 1-6, doi:10.54480/slrm.v1i1.5.