Putra, L.R.W., Wardhana, I.G.A.W. and Sarmin, N.H. 2026. Characteristic Polynomial and Energy of Matrices Associated with Power Graphs of Cyclic Groups. Journal of the Indonesian Mathematical Society. 32, 3 (Sep. 2026), 2129. DOI:https://doi.org/10.22342/jims.v32i3.2129.