@unpublished{repository4006,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {BAP, Absensi dan Nilai Administrasi Pendidikan},
            note = {Unpublished},
          author = {Kusumawati, Erna},
             url = {http://repository.uhamka.ac.id/id/eprint/4006/}
}