Satriansyah, Arief, Devy Ferdiansyah, and Jery Rinaldo. 2022. “Application Prototype Attendance System Garuda Indonesia’s Premium Service Assistant Employees Use The Waterfall Model”. Journal of Computer Networks, Architecture and High Performance Computing 4 (1):35-45. https://doi.org/10.47709/cnahpc.v4i1.1189.