http://e-repository.perpus.iainsalatiga.ac.id/17989
http://e-repository.perpus.iainsalatiga.ac.id/18571
http://e-repository.perpus.iainsalatiga.ac.id/18419
http://e-repository.perpus.iainsalatiga.ac.id/19289
http://e-repository.perpus.iainsalatiga.ac.id/19125
http://e-repository.perpus.iainsalatiga.ac.id/17646
http://e-repository.perpus.iainsalatiga.ac.id/19211