http://e-repository.perpus.iainsalatiga.ac.id/13911
http://e-repository.perpus.iainsalatiga.ac.id/14360
http://e-repository.perpus.iainsalatiga.ac.id/14308
http://e-repository.perpus.iainsalatiga.ac.id/14803
http://e-repository.perpus.iainsalatiga.ac.id/14814
http://e-repository.perpus.iainsalatiga.ac.id/14728
http://e-repository.perpus.iainsalatiga.ac.id/14542