Nisa, Fakhrun, M. Fathoni, and Adika Brata. 2024. “A PROPERLY EVEN HARMONIOUS LABELING OF SOME WHEEL GRAPH W_n FOR N IS EVEN”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan 18 (1), 0553-64. https://doi.org/10.30598/barekengvol18iss1pp0553-0564.