Robert. Implementasi GPS (Global Positioning System Tracking And ) Monitoring, Pengenal Wajah, Pengenal Sidik Jari Pada Sistem Presensi Karyawan Berbasis Mobile : Array. jikstik [Internet]. 2020 Jun. 22 [cited 2024 Jul. 3];19(2):203-16. Available from: https://ejournal.jak-stik.ac.id/index.php/komputasi/article/view/88