Ruliyani, R., Marhalim, M., Pahrizal, P., Khairullah, K. and Hasanah, P. (2026) “Design And Development Of A Qr Code-Based Teacher Attendance System At State Primary School 50 Bengkulu City”, Jurnal Media Computer Science, 5(4), pp. 1267-1276. doi: 10.37676/jmcs.v5i4.12822.