Mamika Ujianita Romdhini, and Athirah Nawawi. “DEGREE SUM ENERGY OF NON-COMMUTING GRAPH FOR DIHEDRAL GROUPS”. Malaysian Journal of Science 41, no. sp1 (September 28, 2022): 34–39. Accessed November 13, 2024. http://mojes.um.edu.my/index.php/MJS/article/view/34834.