Bacus, J.E., Destreza, C.M.A.T., Eda, P.E., Gadon, J.C.D. and Villaos, K.M.A. 2024. Service Management System HR 2 (Time and Attendance, Time Sheet Management, Leave Management, Claims and Reimbursement, Payroll, Core Human Capital, HR Analytics, Compensation Planning, Shift and Schedule): Vol. 3, No. 2. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research. 3, 2 (Apr. 2024).