http://e-repository.perpus.iainsalatiga.ac.id/13138
http://e-repository.perpus.iainsalatiga.ac.id/13149
http://e-repository.perpus.iainsalatiga.ac.id/9591
http://e-repository.perpus.iainsalatiga.ac.id/10048
http://e-repository.perpus.iainsalatiga.ac.id/9315
http://e-repository.perpus.iainsalatiga.ac.id/10069
http://e-repository.perpus.iainsalatiga.ac.id/10097