@unpublished{repository44123,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
           title = {Sertifikat narasumber PERGIZI PANGAN tahun 2023},
             url = {http://repository.uhamka.ac.id/id/eprint/44123/},
          author = {Linda, Ony}
}