@unpublished{repository9114,
         journal = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {Presensi, BAP, Nilai Statistika Dasar kelas 4C},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/9114/},
          author = {Sri, Nevi Gantini}
}