Optimizing the readiness and support (logistics) system of the Islamic Republic of Iran Army Ground Forces based on green supply chain management

The main issue of this research is the optimization of the logistics system of the Islamic Republic of Iran Army, including Nazaja, and paying attention to all the effective aspects of the subsystems. The objective of the research was "Optimization of Amad and Support (Logistics) System of Nazaja based on Green Supply Chain Management" considering three hypotheses. The main question of the research is: How to optimize the Amad and Nezaja support system by applying green supply chain management? The statistical population of the research includes all deputies, substitutes, regional support commanders and managers and heads of departments of Nazaja and Aja, whose number was 180 people. According to Cochran's formula, the sample population was 123 people.Data collection tools include documents, interviews, and questionnaires, and the collected data were analyzed using qualitative and quantitative methods. according to the respondents, the optimization of the Amad system and the support of Nezaja by using the green purchasing system (with the presented indicators) has been approved with an average of 4.22 out of 5 points. That means, according to the respondents, the Amad and support system of Nezaja will be optimized by using the green purchasing system.According to the respondents, the optimization of the Amad system and Nezaja support by the green transportation system has been approved with an average of 3.9 out of 5 points, that is, according to the respondents, the Amad system and Nezaja support will be optimized by using the green transportation system. According to the respondents, the optimization of the Amad system and the support of Nezaja by using the green production system have been approved with an average of 3.89 out of 5 points. This means that according to the respondents, the readiness and support system of Nezaja will be optimized by using the green production system.