@unpublished{repository2160,
           title = {BAP, Absensi, Nilai MK Kimia Organik 2 kelas 2G},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/2160/},
          author = {Hariyanti, Hariyanti}
}