@unpublished{repository17919,
            note = {Unpublished},
            year = {2021},
       publisher = {PIQ IKPT},
           title = {Sertifikat Dr. Agus Rahmadi, M. Biomed},
             url = {http://repository.uhamka.ac.id/id/eprint/17919/},
          author = {Agus Rahmadi, Agus}
}