Maan, Normah, Jamalludin Talib, Khairil Annuar Arshad, and Tahir Ahmad. “On Determination of Input Parameters of the Mass Transfer Process by Fuzzy Approach”. MATEMATIKA 21 (December 1, 2005): 89–101. Accessed May 6, 2024. https://matematika.utm.my/index.php/matematika/article/view/518.