@unpublished{repository21427,
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
           title = {BAP, DAFTAR HADIR, NILAI, PROBLEMATIKA},
            note = {Unpublished},
          author = {Slamet Soro, SS},
             url = {http://repository.uhamka.ac.id/id/eprint/21427/}
}