Batkunde, Harmanus. “ALJABAR-C* KOMUTATIF”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 7, no. 1 (March 1, 2013): 31-35. Accessed November 22, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/244.