Camacho, J. et al. 2024. Travel and Tours Management System: Human Resource II (Leave Management, Time and Attendance, (Shift and Scheduling, Timesheet Management), Claims and Reimbursement, Payroll, Compensation Plan: Vol.4, No.1. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research. 4, 1 (Jun. 2024).