http://e-repository.perpus.iainsalatiga.ac.id/10568
http://e-repository.perpus.iainsalatiga.ac.id/10772
http://e-repository.perpus.iainsalatiga.ac.id/11364
http://e-repository.perpus.iainsalatiga.ac.id/11301
http://e-repository.perpus.iainsalatiga.ac.id/11202
http://e-repository.perpus.iainsalatiga.ac.id/11860