@unpublished{repository35467,
            note = {Unpublished},
           title = {BAP, PRESENSI, NILAI STATISTIKA EKONOMI},
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/35467/},
          author = {Andi, Amri}
}