(جامعة غرداية/كلية العلوم الإقتصادية ، التجارية وعلوم التسيير, 2020) أحمد, زويتاني
This study in the study aimed at knowing the research information, the customer’s loyalty in the Mobilis Foundation in Djelfa, to collect data, to collect the data, the data were collected in the data collection form, and it was distributed to the research results in the sex form in an attempt to collect data through the data collection process in Sex model in an attempt to obtain good results in an attempt to collect data in an attempt to collect data through the agency's sex model, 145 relying on proportion and figures.
This message has stabilized in a number of workplaces in work procedures in the procedures for starting work in establishing this service.
