1.
Sripon K, Laysirikul E, Chinram R. Maximal and Minimal Congruences on the Semigroup 𝑇𝐸 (𝑋). Sci Tech Asia [internet]. 2024 Dec. 26 [cited 2025 Dec. 6];29(4):32-8. available from: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/253628