http://e-repository.perpus.iainsalatiga.ac.id/9209
http://e-repository.perpus.iainsalatiga.ac.id/9109
http://e-repository.perpus.iainsalatiga.ac.id/9573
http://e-repository.perpus.iainsalatiga.ac.id/10124
http://e-repository.perpus.iainsalatiga.ac.id/9788
http://e-repository.perpus.iainsalatiga.ac.id/9930
http://e-repository.perpus.iainsalatiga.ac.id/10117