http://e-repository.perpus.iainsalatiga.ac.id/10428
http://e-repository.perpus.iainsalatiga.ac.id/10167
http://e-repository.perpus.iainsalatiga.ac.id/10426
http://e-repository.perpus.iainsalatiga.ac.id/10421
http://e-repository.perpus.iainsalatiga.ac.id/10227
http://e-repository.perpus.iainsalatiga.ac.id/11320
http://e-repository.perpus.iainsalatiga.ac.id/10618