http://e-repository.perpus.iainsalatiga.ac.id/19629
http://e-repository.perpus.iainsalatiga.ac.id/19943
http://e-repository.perpus.iainsalatiga.ac.id/19643
http://e-repository.perpus.iainsalatiga.ac.id/19254
http://e-repository.perpus.iainsalatiga.ac.id/19315
http://e-repository.perpus.iainsalatiga.ac.id/19499
http://e-repository.perpus.iainsalatiga.ac.id/19505