Increasing global notices in environmental protection, green supply chain management (GSCM) has received much attention by researchers and managers more than the past. Commonly, firms have considered cost criteria to select their suppliers. Despite the fact that there are various papers considering the formal criteria in supplier selection, there is a few limited numbers considering the environ...

Sustainability in the supply chain means considering environmental, social, and economic practices. Conventional data envelopment analysis (DEA) models deal with desirable, discretionary, nonnegative data. However, there might be undesirable outputs, nondiscretionary factors, negative On other hand, some criteria can considered as outputs inputs. These factors are named dual-role criteria. The ...

Unexpected worldwide disruptions brought various challenges to supply chain management thus manipulating the research direction towards resilience. Since supplier is one of important elements, can be overcome through resilient selection. Supplier selection a multi-criteria decision-making problem where several criteria are involved. In this study, GRA-BWM-TOPSIS was proposed evaluate suppliers....

Due to the expansion of cyberspace in context internet use and public access this platform, many stores try online sales platform eliminate geographical zones restrictions number intermediaries. This approach has other advantages such as reducing completed costs, lower shipping costs faster speed product delivery, etc. Proper evaluation suppliers ranking plays an important role increasing produ...

today, changes in the competitive environment have led to creating organizations with a flexible structure and extensive supply networks, so that they are able to make the necessary changes coordinated with their environment. in this regard, organizations are trying to concentrate their efforts on their competing activities and outsource the other activities to other companies. therefore, the d...

Abstract A metropolitan area's water supply is imperative to the city's development. One of main goals utilities ensure availability water, as a lack would cause many social, political, or health problems. Therefore, facilities must be in good condition, efficient preventive maintenance plans implemented, and performance team monitored. In this paper, efficiency indices Tehran utility teams are...

In the growing and turbulent market of the current world both in national and in international relations, the need for reviewing and assessment of the resiliency of suppliers as one of the new concepts in supply chain management has been prioritized. In addition, globalization, increasing the regulations of governmental and non-governmental organizations, customers’ request and pressure regardi...