http://e-repository.perpus.iainsalatiga.ac.id/9758
http://e-repository.perpus.iainsalatiga.ac.id/9770
http://e-repository.perpus.iainsalatiga.ac.id/9897
http://e-repository.perpus.iainsalatiga.ac.id/10225
http://e-repository.perpus.iainsalatiga.ac.id/10822
http://e-repository.perpus.iainsalatiga.ac.id/11269
http://e-repository.perpus.iainsalatiga.ac.id/11359