Kusrini, Kusrini, <p align="center">Department of Informatics, University AMIKOM Yogyakarta, Jl. Ring Road Utara, Condong Catur,</p><p align="center">Sleman, Yogyakarta, Central Java, 55283, Indonesia</p>
Techno Fakultas Teknik dan Sains, Universitas Muhammadiyah Purwokerto Jl. Raya K.H. Achmad Dahlan PO BOX 202 Purwokerto 53182 Email: jurnaltechno@ump.ac.id