@unpublished{repository20669,
       publisher = {Universitas Muhammadiyah Prof. DR.HAMKA},
           title = {Bahasa Inggris 1 TM 1A},
            note = {Unpublished},
          author = {AKHMAD, Haqiqi},
             url = {http://repository.uhamka.ac.id/id/eprint/20669/}
}