@unpublished{repository38727,
           title = {BAP, PRESENSI, NILAI 2021\_1},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/38727/},
          author = {Ahmad Rizki, Nugrahawan}
}