http://e-repository.perpus.iainsalatiga.ac.id/9103
http://e-repository.perpus.iainsalatiga.ac.id/7960
HTTP://E-REPOSITORY.PERPUS.IAINSALATIGA.AC.ID/8422
http://e-repository.perpus.iainsalatiga.ac.id/9229
http://e-repository.perpus.iainsalatiga.ac.id/10063
http://e-repository.perpus.iainsalatiga.ac.id/9636