@unpublished{repository41191,
           title = {SK MENGAJAR, BERITA ACARA, DAFTAR HADIR, DAFTAR NILAI},
       publisher = {UNIVERSITAS MUHAMMADIYAH PROF. DR. HAMKA},
            note = {Unpublished},
          author = {Eko Digdoyo, Eko},
             url = {http://repository.uhamka.ac.id/id/eprint/41191/}
}