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Hermansa, Rusydi Umar, Anton Yudhana. Implementation of Playfair Cipher and Least Significant Bit Algorithms in Digital Imagery. RESTI [Internet]. 2020Jun.20 [cited 2020Aug.15];4(3):454 -461. Available from: http://jurnal.iaii.or.id/index.php/RESTI/article/view/1877