@unpublished{repository44128,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
           title = {Surtug narsum Pergizi Pangan \& Sertif 23},
             url = {http://repository.uhamka.ac.id/id/eprint/44128/},
          author = {Linda, Ony}
}