@unpublished{repository34007,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof.DR.HAMKA},
           title = {Buku konsep dasar anatriksa untuk calon guru SD},
          author = {Zulherman, Zulherman},
             url = {http://repository.uhamka.ac.id/id/eprint/34007/}
}