Authors
Indah Werdiningsih
Information System Study Program, Department of Mathematics, Airlangga University, Surabaya, Indonesia
Rimuljo Hendradi
rimuljohendradi@fst.unair.ac.id
Information System Study Program, Department of Mathematics, Airlangga University, Surabaya, Indonesia
Purbandini
Information System Study Program, Department of Mathematics, Airlangga University, Surabaya, Indonesia
Barry Nuqoba
Information System Study Program, Department of Mathematics, Airlangga University, Surabaya, Indonesia
Elly Ana
Statistics Study Program, Department of Mathematics, Airlangga University, Surabaya, Indonesia
