http://e-repository.perpus.iainsalatiga.ac.id/10670
http://e-repository.perpus.iainsalatiga.ac.id/10681
http://e-repository.perpus.iainsalatiga.ac.id/10524
http://e-repository.perpus.iainsalatiga.ac.id/10629
http://e-repository.perpus.iainsalatiga.ac.id/10583
http://e-repository.perpus.iainsalatiga.ac.id/10586
http://e-repository.perpus.iainsalatiga.ac.id/10188