Sapitri, N. K. E., and V. H. Krisnawati. “THE STUDY OF ECCENTRICITY SPECTRUM AND ENERGY IN PATH AND CYCLE GRAPHS”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, Vol. 17, no. 4, Dec. 2023, pp. 2081-94, doi:10.30598/barekengvol17iss4pp2081-2094.