http://e-repository.perpus.iainsalatiga.ac.id/12907
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/13308
http://e-repository.perpus.iainsalatiga.ac.id/12057
http://e-repository.perpus.iainsalatiga.ac.id/13491
http://e-repository.perpus.iainsalatiga.ac.id/13623