http://e-repository.perpus.iainsalatiga.ac.id/13028
di k2
http://e-repository.perpus.iainsalatiga.ac.id/13285
http://e-repository.perpus.iainsalatiga.ac.id/13313
http://e-repository.perpus.iainsalatiga.ac.id/13758
http://e-repository.perpus.iainsalatiga.ac.id/14006
http://e-repository.perpus.iainsalatiga.ac.id/14332