@unpublished{repository35927,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
           title = {SK Pembimbing Ratih Kumala Sari},
             url = {http://repository.uhamka.ac.id/id/eprint/35927/},
          author = {fetrimen, fetrimen}
}