Ruliyani, R., Marhalim, M., Pahrizal, P., Khairullah, K., & 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), 1267-1276. https://doi.org/10.37676/jmcs.v5i4.12822