@unpublished{repository31905,
            note = {Unpublished},
       publisher = {FEB UHAMKA},
           title = {SK,BAP,Daftar Hadir,Nilai SIM\_Herwin},
             url = {http://repository.uhamka.ac.id/id/eprint/31905/},
          author = {Herwin, Kurniawan}
}