GAYATRI, M. R.; FADHILAH, R.; LESTARI, S. T.; PRATIWI, L. F.; ABDURAHIM, A.; WARDHANA, I. G. A. W. TOPOLOGY INDEX OF THE COPRIME GRAPH FOR DIHEDRAL GROUP OF PRIME POWER ORDER. Jurnal Diferensial, v. 5, n. 2, p. 126-134, 20 out. 2023.