Purba, Ronsen, Frans Agus Purba, and Sari Fatmawati. “ENKRIPSI CITRA WARNA MENGGUNAKAN RUBIK’S CUBE DAN THREE CHAOTIC LOGISTIC MAP”. METHODIKA: Jurnal Teknik Informatika dan Sistem Informasi 2, no. 1 (March 10, 2016): 76–80. Accessed January 27, 2026. https://ejurnalnew.methodist.ac.id/index.php/methodika/article/view/18.