Komara, Mutiara Andayani, Asep Yusapra Salim, and Maulvi Firdaus. 2025. “Automated Attendance System for Contract-Based Employees at Purwakarta Communication and Informatics Agency”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 9 (2):709-20. https://doi.org/10.33395/sinkron.v9i2.14648.