Wiwono, G. R., Marlina, and I. A. Musdar. “DATA ENCRYPTION IN SMARTPHONE GAME SIMULASI HIDUP BERSIH DAN SEHAT USING UCS TRANSFORMATION FORMAT 8”. KHARISMA Tech, Vol. 17, no. 1, May 2022, pp. 58-72, doi:10.55645/kharismatech.v17i1.181.