http://e-repository.perpus.iainsalatiga.ac.id/9780
http://e-repository.perpus.iainsalatiga.ac.id/9877
http://e-repository.perpus.iainsalatiga.ac.id/10079
c 1.2 olah
http://e-repository.perpus.iainsalatiga.ac.id/10390
http://e-repository.perpus.iainsalatiga.ac.id/10517