@unpublished{repository50839,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {Bukti Ajar Surveilans Kesehatan Masyarakat 5D},
            note = {Unpublished},
          author = {Farradika, Yoli},
             url = {http://repository.uhamka.ac.id/id/eprint/50839/}
}