@unpublished{repository46999,
           title = {SPS SK MENGAJAR BERITA ACARA, DAFTAR HADIR, DAN DAFTAR NILAI},
       publisher = {UNIVERSITAS MUHAMMADIYAH PROF. DR. HAMKA},
            note = {Unpublished},
          author = {Eko Digdoyo, Eko},
             url = {http://repository.uhamka.ac.id/id/eprint/46999/}
}