@unpublished{repository47321,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof Dr HAMKA},
           title = {3-sk-bap-absen-nila-pemsi4b},
             url = {http://repository.uhamka.ac.id/id/eprint/47321/},
          author = {Sjaiful Alim, Endy}
}