http://e-repository.perpus.iainsalatiga.ac.id/9739
http://e-repository.perpus.iainsalatiga.ac.id/11638
http://e-repository.perpus.iainsalatiga.ac.id/11531
http://e-repository.perpus.iainsalatiga.ac.id/11521
http://e-repository.perpus.iainsalatiga.ac.id/10679
http://e-repository.perpus.iainsalatiga.ac.id/11079
http://e-repository.perpus.iainsalatiga.ac.id/11455