http://e-repository.perpus.iainsalatiga.ac.id/10475
http://e-repository.perpus.iainsalatiga.ac.id/10740
http://e-repository.perpus.iainsalatiga.ac.id/11877
http://e-repository.perpus.iainsalatiga.ac.id/12196
http://e-repository.perpus.iainsalatiga.ac.id/12289
http://e-repository.perpus.iainsalatiga.ac.id/12791
http://e-repository.perpus.iainsalatiga.ac.id/12103