Pasaribu, A. Ferico Octaviansyah. “ Decision Support System for Best Supplier Selection Using Simple Additive Weighting and Rank Sum Weighting ”. CHAIN: Journal of Computer Technology, Computer Engineering, and Informatics 1, no. 3 (July 1, 2023): 106-112. Accessed September 16, 2025. https://ejournal.techcart-press.com/index.php/chain/article/view/47.