[1]
R. Ullah Khan, V. Chua Yee Wee, V. Wong Sze Lui, M. Inam UlHaq, Y. Khan, and M. Hardyman Barawi, “Mobile Barcode Based Examination Attendance System”, IJET, vol. 7, no. 3.22, pp. 49–54, Aug. 2018, doi: 10.14419/ijet.v7i3.22.17124.