@unpublished{repository31598,
           title = {SK,BAP,Daftar Hadir,Nilai Ekonomi Digital\_Ulza},
       publisher = {FEB UHAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/31598/},
          author = {Ulza, Emaridial}
}