Dinata, Riadi Marta, Ashari Abidin, Marhaeni Marhaeni, and Niko Purnomo. “Personalized Z-Score Framework for Attendance Anomaly Detection in GPS-Based Laboratory Workforce Systems”. Faktor Exacta 19, no. 2 (October 2, 2026). Accessed October 16, 2026. https://newjournal.lppmunindra.ac.id/index.php/faktor_exacta/article/view/1610.