@unpublished{repository53821,
           title = {Berkas Pengajaran Ket. Berbahasa Produktif S1 Genap 25-26},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/53821/},
          author = {Solihati, Nani}
}