http://e-repository.perpus.iainsalatiga.ac.id/9372
http://e-repository.perpus.iainsalatiga.ac.id/9315
http://e-repository.perpus.iainsalatiga.ac.id/9150
http://e-repository.perpus.iainsalatiga.ac.id/9782
http://e-repository.perpus.iainsalatiga.ac.id/9968
c 1.2 olah
http://e-repository.perpus.iainsalatiga.ac.id/10325
http://e-repository.perpus.iainsalatiga.ac.id/10192