http://e-repository.perpus.iainsalatiga.ac.id/11737
http://e-repository.perpus.iainsalatiga.ac.id/12487
http://e-repository.perpus.iainsalatiga.ac.id/11777
http://e-repository.perpus.iainsalatiga.ac.id/12015
http://e-repository.perpus.iainsalatiga.ac.id/11680
http://e-repository.perpus.iainsalatiga.ac.id/13249
http://e-repository.perpus.iainsalatiga.ac.id/13561