Mamika Ujianita Romdhini, Athirah Nawawi, and Chen Chuei Yee. “DEGREE EXPONENT SUM ENERGY OF COMMUTING GRAPH FOR DIHEDRAL GROUPS”. Malaysian Journal of Science 41, no. sp1 (September 28, 2022): 40–46. Accessed December 23, 2024. http://adum.um.edu.my/index.php/MJS/article/view/34832.