http://e-repository.perpus.iainsalatiga.ac.id/11680
http://e-repository.perpus.iainsalatiga.ac.id/12538
http://e-repository.perpus.iainsalatiga.ac.id/13028
http://e-repository.perpus.iainsalatiga.ac.id/13526
http://e-repository.perpus.iainsalatiga.ac.id/13429
http://e-repository.perpus.iainsalatiga.ac.id/12974
http://e-repository.perpus.iainsalatiga.ac.id/13035