http://e-repository.perpus.iainsalatiga.ac.id/11030
http://e-repository.perpus.iainsalatiga.ac.id/14165
http://e-repository.perpus.iainsalatiga.ac.id/14251
http://e-repository.perpus.iainsalatiga.ac.id/14026
http://e-repository.perpus.iainsalatiga.ac.id/14215
http://e-repository.perpus.iainsalatiga.ac.id/14342