Faridah Yunos, Asmaa Zafirah Kamaluzaman, Mohd Syafiq Jamaludin, & Witriany Basri. (2023). Solution of L2 = A Matrix to Generate Involutory Matrices for Cipher Trigraphic Polyfunction. Applied Mathematics and Computational Intelligence (AMCI), 12(1), 70–86. Retrieved from https://ejournal.unimap.edu.my/index.php/amci/article/view/207