Ardiansyah, F., Irwan, and A. Lubis. “Design of a Technician Attendance System for Internet Network Disturbances at PT Telkom Indonesia Using a Website”. Instal : Jurnal Komputer, vol. 16, no. 01, Feb. 2024, pp. 45-52, doi:10.54209/jurnalkomputer.v16i01.163.