Anwar, Aidah Nabilah, Amir Kamal Amir, and Nurdin Hinding. “The Construction of Armendariz Ring Using Formal Triangle Matrix Ring”. Jurnal Matematika, Statistika dan Komputasi 19, no. 2 (January 5, 2023): 304-316. Accessed November 16, 2024. http://journal-old.unhas.ac.id/index.php/jmsk/article/view/23263.