http://e-repository.perpus.iainsalatiga.ac.id/12959
http://e-repository.perpus.iainsalatiga.ac.id/14247
http://e-repository.perpus.iainsalatiga.ac.id/13920
http://e-repository.perpus.iainsalatiga.ac.id/11302
http://e-repository.perpus.iainsalatiga.ac.id/13609
http://e-repository.perpus.iainsalatiga.ac.id/13276
http://e-repository.perpus.iainsalatiga.ac.id/13960