Perencanaan produksi agregat kabur : pendekatan model pemrograman linear dengan fungsi objektif berkoefisien bilangan kabur

Abstract

Aggregate Production Planning (APP), as a middle-term planning, is one of a number o f steps involved in Production Planning and Control. APP can be analysed as a Linear Programming model problem. However, the model developed is based on the fulfilment o f a certainty assumption in the relevant costs parameters which requires that all parameters assume certain values. Such an assumption is often considered as unrealistic. This research models and solves the APP in the case where the certainty assumption is violated. The approach used is the fuzzy linear programming model.