http://e-repository.perpus.iainsalatiga.ac.id/8927
http://e-repository.perpus.iainsalatiga.ac.id/8988
http://e-repository.perpus.iainsalatiga.ac.id/8208
http://e-repository.perpus.iainsalatiga.ac.id/8059
http://e-repository.perpus.iainsalatiga.ac.id/8402
http://e-repository.perpus.iainsalatiga.ac.id/8828