Listiana, Ahmad Faisol, and Fitriani. “Homomorfisma Ring Matriks Atas Ring Semigrup”. Limits: Journal of Mathematics and Its Applications 19, no. 2 (November 15, 2022): 183–189. Accessed January 24, 2026. https://journal.its.ac.id/index.php/limits/article/view/5411.