http://e-repository.perpus.iainsalatiga.ac.id/11029
http://e-repository.perpus.iainsalatiga.ac.id/10516
http://e-repository.perpus.iainsalatiga.ac.id/10208
http://e-repository.perpus.iainsalatiga.ac.id/10377
http://e-repository.perpus.iainsalatiga.ac.id/10192
http://e-repository.perpus.iainsalatiga.ac.id/11416
http://e-repository.perpus.iainsalatiga.ac.id/11053