Suroto, Ari Wardayani, and Chumaedi Sugihandardji. “TERMINOLOGI DASAR PADA HIMPUNAN SIMETRISASI ALJABAR MIN-PLUS”. Jurnal Matematika Sains dan Teknologi 23, no. 2 (November 14, 2022): 57–67. Accessed November 22, 2024. https://jurnal.ut.ac.id/index.php/jmst/article/view/3033.