http://e-repository.perpus.iainsalatiga.ac.id/13719
http://e-repository.perpus.iainsalatiga.ac.id/13750
http://e-repository.perpus.iainsalatiga.ac.id/13790
http://e-repository.perpus.iainsalatiga.ac.id/15300
http://e-repository.perpus.iainsalatiga.ac.id/17464
http://e-repository.perpus.uinsalatiga.ac.id/id/eprint/17636
http://e-repository.perpus.uinsalatiga.ac.id/17890/