@unpublished{repository32530,
           title = {CEA 7A, BAP, Kehadiran, Nila, SK},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
            note = {Unpublished},
          author = {haqiqi, akhmad},
             url = {http://repository.uhamka.ac.id/id/eprint/32530/}
}