@unpublished{repository18533,
           title = {Bukti ajar Epidemiologi Gizi 5B},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/18533/},
          author = {Fitriani, Anna}
}