Optimalisasi Penjadwalan Proyek Menggunakan Fuzzy Critical Path Method (Fuzzy CPM) Berdasarkan Metric Distance Rank pada Bilangan Fuzzy

Abstract

One of important things in executing project construction is scheduling, which is required in order to predict the total duration of the project should be accomplished. The Critical Path Method is a vital tool for the planning and control of complex projects. The successful implementation of Critical Path Method requires the availability of a clear determined time duration for each activity. However, in the real world there is always uncertainty about determined time durations of activities in a fuzzy project network. Hence, a trapezoidal fuzzy number is represented as time duration of each activity. In this paper a simple method namely metric distance rank for fuzzy numbers to a critical path method for fuzzy project network and also using centroid method. The comparison reveal that the method proposed in this paper is more effective in determining the activity criticalities and finding the critical path in a fuzzy project network.