@unpublished{repository28128,
           title = {Sk,BAP,Absen,Nilai Prak.Mikro E2},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/28128/},
          author = {Wardani, Elly}
}