@unpublished{repository54170,
           title = {Kehadiran, BAP, Nilai},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
          author = {Sri, Nevi Gantini},
             url = {http://repository.uhamka.ac.id/id/eprint/54170/}
}