http://e-repository.perpus.iainsalatiga.ac.id/13854
http://e-repository.perpus.iainsalatiga.ac.id/13711
http://e-repository.perpus.iainsalatiga.ac.id/17687
http://e-repository.perpus.iainsalatiga.ac.id/12276
http://e-repository.perpus.iainsalatiga.ac.id/17351
http://e-repository.perpus.iainsalatiga.ac.id/17421
http://e-repository.perpus.iainsalatiga.ac.id/17626
http://e-repository.perpus.iainsalatiga.ac.id/9160