We must deliver to customers on time and the result of the work has to be quality. We need to focus on the customer, it should work out to impress the customers. We should not be submitted timely, but no quality. Or quality, but the customer service is too slow. Customers will affect us in a negative feedback on the company. Will result in customers switching to a competitor countries. Retention is very important.
การแปล กรุณารอสักครู่..
