http://e-repository.perpus.iainsalatiga.ac.id/18302
http://e-repository.perpus.iainsalatiga.ac.id/18529
http://e-repository.perpus.iainsalatiga.ac.id/18559
http://e-repository.perpus.iainsalatiga.ac.id/18344
http://e-repository.perpus.iainsalatiga.ac.id/18720
http://e-repository.perpus.iainsalatiga.ac.id/18266
http://e-repository.perpus.iainsalatiga.ac.id/19459
http://e-repository.perpus.iainsalatiga.ac.id/19446