@unpublished{repository6671,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {Absen, BAP, Nilai, PKPA RS kelas A},
             url = {http://repository.uhamka.ac.id/id/eprint/6671/},
          author = {Tuti Wiyati, Tuti}
}