@unpublished{repository10580,
           title = {BAP, Presesnsi dan Nilai\_4G},
            note = {Unpublished},
       publisher = {Universitas Muhmmadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/10580/},
          author = {Nurrohmatul, Amaliyah}
}