Front Matter Authors Jurnal Signifikan_2015 Syarif Hidayatullah State Islamic University of Jakarta DOI: https://doi.org/10.15408/sjie.v4i1.2297 Abstract DOI: 10.15408/sjie.v4i1.2297 Downloads PDF Published 2015-04-16 Issue Vol 4, No. 1, April 2015 Section Articles