“Hospital Management System: Human Resources III (Time and Attendance, Shift and Scheduling, Timesheet Management, Leave Management and Claims and Reimbursement)”. 2019. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 1 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2208.