@unpublished{repository18953,
           title = {SK, BAP, DAftar Hadir, Nilai Pend PKN di SD 3C},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/18953/},
          author = {Mimin, Ninawati}
}