Antadi, I. , Nurwan, N., Arsal, A. , Wungguli, D. and Yahya, N.I. 2026. TEXT MESSAGE ENCRYPTION AND DECRYPTION MODEL USING PERMUTATION MATRIX CONSTRUCTION OVER MAX-PLUS ALGEBRA. Journal of Innovative and Creativity. 6, 1 (Mar. 2026), 18121–18132. DOI:https://doi.org/10.31004/joecy.v6i1.8551.