http://e-repository.perpus.iainsalatiga.ac.id/13250
http://e-repository.perpus.iainsalatiga.ac.id/13267
http://e-repository.perpus.iainsalatiga.ac.id/13243
http://e-repository.perpus.iainsalatiga.ac.id/13423
http://e-repository.perpus.iainsalatiga.ac.id/13292
http://e-repository.perpus.iainsalatiga.ac.id/13562
http://e-repository.perpus.iainsalatiga.ac.id/15259
http://e-repository.perpus.iainsalatiga.ac.id/13578
http://e-repository.perpus.iainsalatiga.ac.id/13485