http://e-repository.perpus.iainsalatiga.ac.id/12255
http://e-repository.perpus.iainsalatiga.ac.id/12459
http://e-repository.perpus.iainsalatiga.ac.id/17598
http://e-repository.perpus.iainsalatiga.ac.id/17601
http://e-repository.perpus.iainsalatiga.ac.id/17604
http://e-repository.perpus.iainsalatiga.ac.id/17737
http://e-repository.perpus.iainsalatiga.ac.id/17126