Ashaari, Azmirul, Tahir Ahmad, and Wan Munirah Wan Mohamad. “Transformation of Pressurized Water Reactor (AP1000) to Fuzzy Graph”. MATEMATIKA 34, no. 2 (December 30, 2018): 235–244. Accessed May 22, 2024. https://matematika.utm.my/index.php/matematika/article/view/1028.