Wahyuni, Sri, Yanita ., and Admi Nazra. “SIFAT-SIFAT PENGEMBANGAN RING ARMENDA RIZ DAN RING MCCOY”. Jurnal Matematika UNAND 3, no. 3 (June 2, 2016): 1–8. Accessed November 5, 2026. https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/134.