Authors
Dian Winda Setyawati
dianwsmath@matematika.its.ac.id
Department of Mathematics, Institut Teknologi Sepuluh Nopember, Indonesia
Soleha
Department of Mathematics, Institut Teknologi Sepuluh Nopember, Indonesia
Imam Mukhlash
Department of Mathematics, Institut Teknologi Sepuluh Nopember, Indonesia
Subiono
subiono2008@matematika.its.ac.id
Department of Mathematics, Institut Teknologi Sepuluh Nopember, Indonesia