1.5 criterion on quality of service.Typically based on criteria in assessing the quality of the service, regardless of which service they expected features. If any organization recognizes the importance of the quality of the service, to be used as incentives, service recipients, and stick to using the service. Need to understand the service with all parties. There is also a development strategy for the planned service service policy and take into consideration the reasons 10 features the following:
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