Hasnani, F., and N. Puspita. “IDEAL TAK TEREDUKSI KUAT ATAS SEMIRING KOMUTATIF”. Pattimura Proceeding: Conference of Science and Technology, Vol. 2, no. 1, Apr. 2022, pp. 21-26, doi:10.30598/PattimuraSci.2021.KNMXX.21-26.