http://e-repository.perpus.iainsalatiga.ac.id/9211
http://e-repository.perpus.iainsalatiga.ac.id/9833
http://e-repository.perpus.iainsalatiga.ac.id/9998
http://e-repository.perpus.iainsalatiga.ac.id/9948
http://e-repository.perpus.iainsalatiga.ac.id/9940
http://e-repository.perpus.iainsalatiga.ac.id/10035