http://e-repository.perpus.iainsalatiga.ac.id/15654
http://e-repository.perpus.iainsalatiga.ac.id/13856
http://e-repository.perpus.iainsalatiga.ac.id/16168
http://e-repository.perpus.iainsalatiga.ac.id/16920
http://e-repository.perpus.iainsalatiga.ac.id/16028
http://e-repository.perpus.iainsalatiga.ac.id/16047
http://e-repository.perpus.iainsalatiga.ac.id/16103