http://e-repository.perpus.iainsalatiga.ac.id/13601
http://e-repository.perpus.iainsalatiga.ac.id/14012
http://e-repository.perpus.iainsalatiga.ac.id/14247
http://e-repository.perpus.iainsalatiga.ac.id/14581
http://e-repository.perpus.iainsalatiga.ac.id/14646
http://e-repository.perpus.iainsalatiga.ac.id/14734
http://e-repository.perpus.iainsalatiga.ac.id/15312