@unpublished{repository20932,
           title = {PENGAJARAN VILYA DWI AGUSTINI},
            note = {Unpublished},
       publisher = {UNIVERSITAS MUHAMMADIYAH PROF.DR.HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/20932/},
          author = {agustini, vilya dwi}
}