SURYA NINGSIH, ELIZA, YANITA YANITA, and NOVA NOLIZA BAKAR. “BILANGAN BULAT GAUSSIAN Z[i]”. Jurnal Matematika UNAND 9, no. 2 (June 29, 2020): 146–153. Accessed November 1, 2026. https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/583.