HTTP://E-REPOSITORY.PERPUS.IAINSALATIGA.AC.ID/8827
http://e-repository.perpus.iainsalatiga.ac.id/8780
http://e-repository.perpus.iainsalatiga.ac.id/8564
http://e-repository.perpus.iainsalatiga.ac.id/8560
http://e-repository.perpus.iainsalatiga.ac.id/7813