@unpublished{repository18538,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {Bukti ajar gizi olahraga 3A},
             url = {http://repository.uhamka.ac.id/id/eprint/18538/},
          author = {Fitriani, Anna}
}