Besma Douffa, Radhia Lassoued. The Impact of Innovative Value in the Product on Achieving Competitive Advantage for the Electronic Industrial Institution A Study of a Sample of Consumers of APPLE Products . EEL [Internet]. 2024 Nov. 27 [cited 2025 Sep. 14];14(4):469-82. Available from: https://www.eelet.org.uk/index.php/journal/article/view/2170