Komara, M. A., Salim, A. Y., & Firdaus, M. (2025). Automated Attendance System for Contract-Based Employees at Purwakarta Communication and Informatics Agency. Sinkron : Jurnal Dan Penelitian Teknik Informatika, 9(2), 709-720. https://doi.org/10.33395/sinkron.v9i2.14648