Jurnal Sarjana Teknik Informatika Organized by Informatics Department Published by Universitas Ahmad Dahlan Website: http://journal.uad.ac.id/index.php/JSTIF Office: Industrial Technology Faculty, Kampus Utama UAD Jalan Ahmad Yani (Ringroad Selatan), Tamanan, Banguntapan, Bantul, Yogyakarta 55166, Indonesia Email: herman.yuliansyah@tif.uad.ac.id || jurnalsarjana@tif.uad.ac.id