Heri Setiawan09.01.53.0226. 2013. “SISTEM MONITORING PRESENSI SISWA DAN PEGAWAI SMA NASIMA DENGAN FINGER PRINT DAN RFID BERBASIS AUTORESPON SMS GATEWAY”. Information Technology and Telematics 3 (1). https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/2019.