Varying the weights 𝑤𝑤 𝑓𝑓 and 𝑤𝑤 𝑡𝑡 for each simulation allows for obtaining stochastic Pareto fronts of feasible mixture ratios. To select the optimal trade-off mixture ratio, we employed the technique for order preference by similarity to ideal solution (TOPSIS) , weighting the objectives with the Shannon's entropy method. TOPSIS selects the optimal trade-off by finding alternatives with the shortest distance from the positive ideal solution and with the longest distance from the negative ideal solution . TOPSIS is widely used in many research areas, such as supply chain management, manufacturing systems, or energy management, for its simplicity in concept and application, and for being able to find trade-off solutions among several objectives .