http://e-repository.perpus.iainsalatiga.ac.id/13221
http://e-repository.perpus.iainsalatiga.ac.id/13128
http://e-repository.perpus.iainsalatiga.ac.id/13306
http://e-repository.perpus.iainsalatiga.ac.id/15283
http://e-repository.perpus.iainsalatiga.ac.id/14749
http://e-repository.perpus.iainsalatiga.ac.id/14725
http://e-repository.perpus.iainsalatiga.ac.id/15103
http://e-repository.perpus.iainsalatiga.ac.id/9314