http://e-repository.perpus.iainsalatiga.ac.id/9364
http://e-repository.perpus.iainsalatiga.ac.id/9384
http://e-repository.perpus.iainsalatiga.ac.id/9452
HTTP://E-REPOSITORY.PERPUS.IAINSALATIGA.AC.ID/8809
http://e-repository.perpus.iainsalatiga.ac.id/8835