@unpublished{repository3570,
           title = {Berita Acara Perkuliahan, Absensi, Nilai},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/3570/},
          author = {Hella Jusra, Jusra}
}