http://e-repository.perpus.iainsalatiga.ac.id/10251
http://e-repository.perpus.iainsalatiga.ac.id/10227
http://e-repository.perpus.iainsalatiga.ac.id/10414
http://e-repository.perpus.iainsalatiga.ac.id/10963
http://e-repository.perpus.iainsalatiga.ac.id/11093
http://e-repository.perpus.iainsalatiga.ac.id/10922
http://e-repository.perpus.iainsalatiga.ac.id/10295