Abdurahim, Abdurahim, Mamika Ujianita Romdhini, and Andika Ellena Saufika Hakim Maharani. 2026. “Structural Properties and Reverse Topological Indices of Order GCD Graphs of Integers Modulo Ring”. Journal of the Indonesian Mathematical Society 32 (2):2009. https://doi.org/10.22342/jims.v32i2.2009.