Student Information System Bulacan: Human Resource 3 (Time and Attendance, Timesheet Management, Shift and Schedule Management, Leave Management, Claims and Reimbursement). AASgBCPJMRA [Internet]. 2019 Apr. 1 [cited 2025 Dec. 8];1(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2230