http://e-repository.perpus.iainsalatiga.ac.id/17716
http://e-repository.perpus.iainsalatiga.ac.id/17719
http://e-repository.perpus.iainsalatiga.ac.id/17819
http://e-repository.perpus.iainsalatiga.ac.id/17778
http://e-repository.perpus.iainsalatiga.ac.id/17642
http://e-repository.perpus.uinsalatiga.ac.id/id/eprint/17389