@unpublished{repository40998,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
            note = {Unpublished},
           title = {SK, Persensi, BAP, Nilai,},
             url = {http://repository.uhamka.ac.id/id/eprint/40998/},
          author = {Latifah, Nur}
}