@unpublished{repository7042,
           title = {BAP, PRESENSI, NILAI CSR 5A},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof Dr Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/7042/},
          author = {NURLINA RAHMAN, NR}
}