Puji Sutan, Rio, 		Prihandoko, Antonius, AND 		Firmansyah, Diksy.
" Analisis Perbandingan Kinerja Algoritma Kriptografi Serpent dan Twofish pada Dataset "World Bank Projects and Operations"" <em>BERKALA SAINSTEK</em> [Online], Volume 8 Number 3 (5 August 2020)