TY - JOUR SN - 978-602-1037-00-3 UR - http://fmipa.uny.ac.id AV - public TI - Risk Analysis of Credit Default on Rural Bank by Using Back Propagation Neural Networks Approach ID - UNY24201 A1 - Sukono, . A1 - Akik Hidayat, . A1 - Wulan Marselly Firdaus, . PB - Departement of Mathematics Education Faculty of Mathematics and Natural Science Yogyakarta State University Y1 - 2014/// JF - International Seminar on Innovation in Mathematics and Mathematics Education ER -