@unpublished{repository30500,
            note = {Unpublished},
           title = {SK Kenaikan  IIIC},
       publisher = {-},
             url = {http://repository.uhamka.ac.id/id/eprint/30500/},
        abstract = {SK kenaikan IIIC},
          author = {Astuti, Nurul Huriah}
}