http://e-repository.perpus.iainsalatiga.ac.id/18845
http://e-repository.perpus.iainsalatiga.ac.id/18212
http://e-repository.perpus.uinsalatiga.ac.id/17962/
http://e-repository.perpus.iainsalatiga.ac.id/17831
http://e-repository.perpus.iainsalatiga.ac.id/18867
http://e-repository.perpus.iainsalatiga.ac.id/18581
http://e-repository.perpus.iainsalatiga.ac.id/18529