Ramdani, Rifan, Galih Maulani, and Lindayani Lindayani. “The Role of Innovation and Product Quality in Increasing Competitive Advantage”. Business Innovation and Entrepreneurship Journal 7, no. 2 (May 20, 2025): 95-101. Accessed January 3, 2026. http://ejournals.fkwu.uniga.ac.id/index.php/BIEJ/article/view/990.