“…Related studies Prevent impersonation and false assistance [21], [22], [27], [28], [30], [31], [32], [34], [35], [38], [39], [40], [41] Saving time and work for teachers and students [21], [23], [33], [34], [37], [38], [41], [43] Increasing the security and reliability of data [21], [24], [25], [26], [27], [28], [29], [35], [36], [37], [38], [42] Increases productivity [23] Improving work culture, accountability, and transparency [23], [40], [41], [43] Generates a clear audit trail for attendance records [23] Biometric traits do not change or are difficult to alter over time.…”