http://e-repository.perpus.iainsalatiga.ac.id/8831
http://e-repository.perpus.iainsalatiga.ac.id/8813
http://e-repository.perpus.iainsalatiga.ac.id/8656
http://e-repository.perpus.iainsalatiga.ac.id/8933
http://e-repository.perpus.iainsalatiga.ac.id/8440
http://e-repository.perpus.iainsalatiga.ac.id/8941