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المصدر: IOP Conference Series: Materials Science and Engineering. 114:012084
مصطلحات موضوعية: 030505 public health, 0211 other engineering and technologies, 021107 urban & regional planning, 02 engineering and technology, Product (business), 03 medical and health sciences, Marketing management, Market analysis, Marketing information system, Small and medium-sized enterprises, Business, Market share, Marketing, 0305 other medical science, Database transaction, Structured systems analysis and design method