Implementation of the Fuzzy Linear Programming Method on Production Optimization Tofu Production at Dadi Mulyo Tofu Factory

Problems with production costs and control of raw materials are important partsof the production sector that need to be optimized. Given the various badpossibilities that can occur during the production process, it is very necessaryfor the Dadi Mulyo tofu factory to optimize production using the fuzzy linearprogramming method. Fuzzy linear programming is the development of a linearprogramming model in determining optimal values that contain fuzzy numbers.From the interview results, the company’s factory can add raw materials with amaximum tolerance of 10%. Utilization of the fuzzy linear program at a valueof λ = 0.5 from a 10% tolerance used is 5% of the available raw materialsproduces a profit of Rp.105,113,925 from a 5% tolerance the tolerance used is2.5% with a profit of Rp. 103,505,627. By using a 5% tolerance on fuzzy linearprogramming, a profit Of Rp. 6,6006,925 is obtained.