@unpublished{repository40034,
           title = {SK Mengajar, BAP, Daftar Hadir, Daftar Nilai Metris 5A},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/40034/},
          author = {Arif Widodo, Nugroho}
}