http://e-repository.perpus.iainsalatiga.ac.id/10292
http://e-repository.perpus.iainsalatiga.ac.id/11368
http://e-repository.perpus.iainsalatiga.ac.id/10916
http://e-repository.perpus.iainsalatiga.ac.id/10785
http://e-repository.perpus.iainsalatiga.ac.id/10817
http://e-repository.perpus.iainsalatiga.ac.id/11709
http://e-repository.perpus.iainsalatiga.ac.id/11893