Working Paper Details Written by FEB UGM Category: Research Published: 16 January 2014 Hits: 9384 Working Papers on Islamic Economics and Business Link: https://econpapers.repec.org/paper/ugmwpaper/ Gadjah Mada Economics Working Paper Series Link: https://econworkingpaper.feb.ugm.ac.id/ Subcategories Published Journal The journal published by Faculty of Economics and Business UGM