http://e-repository.perpus.iainsalatiga.ac.id/8952
http://e-repository.perpus.iainsalatiga.ac.id/9570
http://e-repository.perpus.iainsalatiga.ac.id/9667
http://e-repository.perpus.iainsalatiga.ac.id/9380
http://e-repository.perpus.iainsalatiga.ac.id/9358
http://e-repository.perpus.iainsalatiga.ac.id/9632
http://e-repository.perpus.iainsalatiga.ac.id/9427