SERVICE SYSTEMS

The service system includes many places for supplying food outside the house. o Commercial o Restaurant o Cafe o Noncommercial (institution / site) o Commercial o Government o Military service, service system by type of educational institution, defined by tools used and cutlery, but mainly meals to users It is defined by presentation and obviously the type of service is defined by the desired target customer.

According to Vargo et al. (2008) service system is dependent on the other service systems, mutual enables the integration of valuable resources to, and improve the feasibility and adaptability of all of the system to engage in exchange. In other words, co-creation of value is not limited to any exchange or activity of a binary service system, but rather through the integration of resources and resources available for various service systems, as shown in Figure 1 (Vargo et al. Since each instance of resource integration will modify the nature of the system to some extent, change the context of the next iteration, and determine value creation under the inquiries of micro and macros, the service system executes and reconfigures itself. (Vargo & Lusch 2011). 2010)

General system theory provides the basis for thinking about the formal structure of the service system, which also means that the service system is an evolutionary and complex adaptive system with urgent attributes (like value creation) (Maglio et al., 2009). Thus, compared to the Internet, almost all modern definitions of service systems involve dynamic roles played by actors and other resources involved in the value creation process (Edvardsson et al., 2012) . For example, service science is not only to classify and interpret many kinds of existing service systems, but also to help service systems interact and improve the environment of others and others (Maglio & Spoher 2008). From the perspective of SDL, these service systems can be individuals or groups of individuals that survive, adapt and evolve through service-to-service and resource integration, thereby creating value for themselves and others (Vargo et al.

Business services are an identifiable subset of economic services and share their characteristics. The important difference is that companies focus on building a service system, create value for customers, and function as service providers and service consumers. For many years there has been an academic debate about what makes the service different from the product. The historical perspective from the late 18th century to the early 19th century focused on the creation and possession of wealth. Classical scholars believe that goods are valuable things through which they can establish and exchange ownership. Ownership means that tangible objects possess things acquired through purchase, barter, or gifts from producers or former owners and are legally recognized as the property of the current owner To do.