http://e-repository.perpus.iainsalatiga.ac.id/10325
http://e-repository.perpus.iainsalatiga.ac.id/10459
http://e-repository.perpus.iainsalatiga.ac.id/10192
http://e-repository.perpus.iainsalatiga.ac.id/10471
http://e-repository.perpus.iainsalatiga.ac.id/11640
http://e-repository.perpus.iainsalatiga.ac.id/10882
http://e-repository.perpus.iainsalatiga.ac.id/10883