@unpublished{repository3248,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {BAP, Presensi, Nilai Akhir MK PIL},
            note = {Unpublished},
          author = {Rifky, Rifky},
             url = {http://repository.uhamka.ac.id/id/eprint/3248/}
}