http://e-repository.perpus.iainsalatiga.ac.id/9172
http://e-repository.perpus.iainsalatiga.ac.id/10099
http://e-repository.perpus.iainsalatiga.ac.id/12829
http://e-repository.perpus.iainsalatiga.ac.id/17406
http://e-repository.perpus.iainsalatiga.ac.id/17796
http://e-repository.perpus.iainsalatiga.ac.id/18412
http://e-repository.perpus.iainsalatiga.ac.id/8701