http://e-repository.perpus.iainsalatiga.ac.id/18197
http://e-repository.perpus.iainsalatiga.ac.id/18867
http://e-repository.perpus.iainsalatiga.ac.id/18319
http://e-repository.perpus.iainsalatiga.ac.id/15192
http://e-repository.perpus.iainsalatiga.ac.id/18433
http://e-repository.perpus.iainsalatiga.ac.id/18349
http://e-repository.perpus.iainsalatiga.ac.id/19053