Yanita, Yanita, and Lyra Yulianti. “ON THE COMMUTATION MATRIX”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 17, no. 4 (December 19, 2023): 1997-2010. Accessed July 3, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/9190.