C., Mgbemena, Gabriel, Mbah, Stella I., and Ejike, Daniel C. “Impact of Effective Employee Performance Management on Organizational Productivity: A Study of Anambra State Civil Service System, Nigeria”. The International Journal of Business & Management 3, no. 11 (November 30, 2015). Accessed July 23, 2024. https://internationaljournalcorner.com/index.php/theijbm/article/view/137859.