http://e-repository.perpus.iainsalatiga.ac.id/9848
http://e-repository.perpus.iainsalatiga.ac.id/9845
http://e-repository.perpus.iainsalatiga.ac.id/9897
http://e-repository.perpus.iainsalatiga.ac.id/9877
http://e-repository.perpus.iainsalatiga.ac.id/9149
http://e-repository.perpus.iainsalatiga.ac.id/10006
http://e-repository.perpus.iainsalatiga.ac.id/10105
http://e-repository.perpus.iainsalatiga.ac.id/10138
c 1.2 olah