Sittijuk, P., and wiraiwan sanchana. “Development and Acceptance of Time Attendance Web Application Using Identity Verification with Picture and Location of Personnel in Private Universities”. Recent Science and Technology, vol. 16, no. 3, Aug. 2024, pp. 689-02, https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/254527.