Husin, M. N., and K. Y. Chua. “INVESTIGATION ON TOPOLOGICAL INDICES OF LINE GRAPH BASED ON SUBDIVISION APPROACH FOR ABID-WAHEED GRAPH”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, Vol. 20, no. 4, Aug. 2026, pp. 3457-70, doi:10.30598/barekengvol20iss4pp3457-3470.