Emir, Salachudin, and Sugeng Santoso. “Pengaruh Supply Chain Management Terhadap Operational Performance Melalui Competitive Advantage Pada PT. XYZ ”. Innovative: Journal Of Social Science Research, vol. 3, no. 4, Sept. 2023, pp. 6234-47, https://j-innovative.org/index.php/Innovative/article/view/4256.