SIMULATION OF OPTIMAL MIX OF SIO2-TIO2-AL2O3 NANO ADDITIVES FOR THE MINIMAL WEAR AND COEFFICIENT OF FRICTION OF LUBRICANT USING FUZZY LOGIC. JT [Internet]. 2023 Nov. 18 [cited 2024 Jun. 30];86(1):125-33. Available from: https://journals.utm.my/jurnalteknologi/article/view/20402