@unpublished{repository5062,
           title = {Hasil review artikel oleh 2 reviewer artikel aljabar},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/5062/},
          author = {Windia Hadi, Windia}
}