أثر التخطيط الاستراتيجي في فعالية أداء المؤسسة الاقتصادية باستخدام نظرية المجموعات المبهمة

الملخص EN

Strategic planning is one of the most important factors of success for organisations since it’s used to acheive its economic goal, and to link them with their environment, in order to choose the appropriate strategies to deal with its complexity, and this research presents basic concepts of the strategic planning as well as to highlight the role of the fuzzy set method in procurement chain management planning and how to use the data in this management and is caracterized by multiple goals obtained from the complex of Ghazaouet of the Algerian Interprofessional Office of Cereals has built a fuzzy model and solved using multi criteria methods ( Goal Programing) for to take the appropriate decision that would improve supplier performance.