Providing A Model For the Key Success Factor in LARG Supply Chain Using Meta-synthesis.

Today ,To have a competitive product in the market you need a competitive supply chain. Competition in the supply chain has replaced competition between companies. Supply chain management has different approaches, each with its advantages and disadvantages. designing an integrated approach that takes advantage of all approaches and eliminates some  of their disadvantages is one of the important requirments in supply chain management. Larg supply chain is a comprehensive approach to combining lean, agile, resilient and green strategies. Assessing the level of supply chain is one of the main concerns of managers interested in establishing new supply chain paradigms. The aim of this article is to provide a conceptual model of the key success factors of a larg supply chain to help create a more competitive and sustainable supply chain; Therefore, in this article, using the Meta-synthesis method, a comprehensive study and summary of the work done in the field of larg supply chain has been done, and a model for the success of the large supply chain has been presented in 31 criteria and 8 dimensions