الفترة:
Subjects: Algeria; Human resources
Subjects: International Organization for Standardization
Subjects: ISO 9001 Standard
Subjects: Consumer behaviour; Purchasing
Subjects: Aeronautics; Algeria; Web sites
Subjects: Algeria; Entrepreneurship
Subjects: Algeria; Sustainable development
Subjects: Algeria; Coronavirus; Exchange rates
Subjects: Economic growth; Exports; Petroleum; Prices
Subjects: Case studies; Social networking Web sites
Subjects: Case studies; Consumer satisfaction; Knowledge management
Subjects: Consumer satisfaction; Jijel (State); Positivity effect