http://e-repository.perpus.iainsalatiga.ac.id/9932
http://e-repository.perpus.iainsalatiga.ac.id/10011
http://e-repository.perpus.iainsalatiga.ac.id/9590
http://e-repository.perpus.iainsalatiga.ac.id/10644
http://e-repository.perpus.iainsalatiga.ac.id/10867
http://e-repository.perpus.iainsalatiga.ac.id/11714
http://e-repository.perpus.iainsalatiga.ac.id/13242