Authors
Chastine Fatichah
Department of Informatics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
Diana Purwitasari
Department of Informatics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
Victor Hariadi
Department of Informatics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
Faried Effendy
Department of Mathematics, Airlangga University, Surabaya, Indonesia