Lestari, S. T., P. K. Dewi, I. G. A. W. Wardhana, and I. N. Suparta. “Algebraic Structures and Combinatorial Properties of Unit Graphs in Rings of Integer Modulo With Specific Orders”. EIGEN MATHEMATICS JOURNAL, vol. 7, no. 2, Sept. 2024, pp. 89-92, doi:10.29303/emj.v7i2.235.