http://e-repository.perpus.iainsalatiga.ac.id/16143
http://e-repository.perpus.iainsalatiga.ac.id/16111
http://e-repository.perpus.iainsalatiga.ac.id/15457
http://e-repository.perpus.iainsalatiga.ac.id/15574
http://e-repository.perpus.uinsalatiga.ac.id/id/eprint/17068
http://e-repository.perpus.uinsalatiga.ac.id/id/eprint/17493