c.1 olah, cet 2-3 k 1,.
http://e-repository.perpus.iainsalatiga.ac.id/7863/
http://e-repository.perpus.iainsalatiga.ac.id/8558
http://e-repository.perpus.iainsalatiga.ac.id/9206
http://e-repository.perpus.iainsalatiga.ac.id/10392
http://e-repository.perpus.iainsalatiga.ac.id/11299