@unpublished{repository54154,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {Kehadiran, BAP, Nilai},
            note = {Unpublished},
          author = {Sri, Nevi Gantini},
             url = {http://repository.uhamka.ac.id/id/eprint/54154/}
}