Analisis Metode Electre dan Topsis Menggunakan Fuzzy Kurva-S Sebagai Penentu Bobot Alternatif

Abstract

The development of information technology in the globalization era contributes to the fast presence of information that meets everyone's needs. The supports of technology offers easiness in every field. The selection of company's shares in Le45 index requires such a long process due to many companies listed on Indonesia Stock Exchange which is selected once in six months. To overcome this issue, a way that could facilitate company selection process which will go to LQ45 index is needed. Based on the problem analysis, a decision support system by applying the method of Elimination Et Choix Tranduisant La Realite (electre) and technique for order preference by similarity to ideal solution (topsis) where the weight of every alternative is using Fuzzy S-Curves. Companies will be selected with ELECTRE method as the elimination stage while companies that are not qualified will be selected with TOPSIS as the determinant of recommended companies. A research which applying Fuzzy S curve for the weighing alternative process with ELECTRE and TOPSIS method will provide an accurate calculation and fairness final result.