@unpublished{repository46691,
            note = {Unpublished},
       publisher = {FIKES UHAMKA},
           title = {Undangan dan Surat Tugas Menguji Mahasiswa Program Doktor FKM UI},
             url = {http://repository.uhamka.ac.id/id/eprint/46691/},
          author = {Khusun, Helda}
}