@unpublished{repository44989,
       publisher = {Universitas Muhammadiyah Prof.DR.HAMKA},
            note = {Unpublished},
           title = {sk mengajar metode penelitian kelas 4C},
          author = {Zulherman, Zulherman},
             url = {http://repository.uhamka.ac.id/id/eprint/44989/}
}