http://e-repository.perpus.iainsalatiga.ac.id/14882
http://e-repository.perpus.iainsalatiga.ac.id/15079
http://e-repository.perpus.iainsalatiga.ac.id/14589
http://e-repository.perpus.iainsalatiga.ac.id/14126
http://e-repository.perpus.iainsalatiga.ac.id/14279
http://e-repository.perpus.iainsalatiga.ac.id/14496