http://e-repository.perpus.iainsalatiga.ac.id/17348
http://e-repository.perpus.iainsalatiga.ac.id/18530
http://e-repository.perpus.iainsalatiga.ac.id/18036
http://e-repository.perpus.iainsalatiga.ac.id/18748
http://e-repository.perpus.iainsalatiga.ac.id/18140
http://e-repository.perpus.iainsalatiga.ac.id/18266
http://e-repository.perpus.iainsalatiga.ac.id/18724