Arma, Sovia, Yanita Yanita, and Nova Noliza Bakar. “SIFAT-SIFAT OPERASI HADAMARD PADA MATRIKS”. Jurnal Matematika UNAND 7, no. 4 (February 19, 2019): 61–68. Accessed November 2, 2026. https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/394.