Pengambilan keputusan "membeli atau membuat sendiri" menggunakan triangular fuzzy numbers

Abstract

In the analysis of fuzzy decision making of "buying or making" commodities, we often face vagueness or ambiguities in the information that we need. It is rather difficult to obtain the exact economics assessments data related to direct material costs and the price of purchased commodities. Therefore the conventional analytical method of decision making of "buying or making" commodities tends to be inefficient for conveying the information that we need, like imprecise and uncertain fuzzy business management environment.