@unpublished{repository39253,
            note = {Unpublished},
           title = {BAP-ABSENSI-NILAI Statistika Ekonomi 6A},
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/39253/},
          author = {AMRI, ANDI}
}