Agboola Theophilus Olumuyiwa (2018) “Effectiveness of Integrated Personnel and Payroll Information System in Addressing Ghost Worker Syndrome in Nigerian Public Sector”, Global Journal of Human-Social Science, 18(H2), pp. 21–29. Available at: https://socialscienceresearch.org/index.php/GJHSS/article/view/2494 (Accessed: 19 May 2024).