@unpublished{repository16743,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof.DR.HAMKA},
           title = {Surat Tugas Peserta SLR},
             url = {http://repository.uhamka.ac.id/id/eprint/16743/},
        abstract = {Surat Tugas Peserta SLR},
          author = {Zulherman, Zulherman}
}