http://e-repository.perpus.iainsalatiga.ac.id/10335
http://e-repository.perpus.iainsalatiga.ac.id/10665
http://e-repository.perpus.iainsalatiga.ac.id/10592
http://e-repository.perpus.iainsalatiga.ac.id/10984
http://e-repository.perpus.iainsalatiga.ac.id/11022
http://e-repository.perpus.iainsalatiga.ac.id/10858