@unpublished{repository19191,
           title = {SK Pengangkatan Dosen PPG dan Jadwal},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/19191/},
          author = {Slamet Soro, SS}
}