Zulkarnain, Natasha, and Helma. “Implementation of the Simple Additive Weighting Method As a Decision Support in the Selection of the Right Drug Supplier”. Rangkiang Mathematics Journal 2, no. 1 (April 29, 2023): 25–33. Accessed November 21, 2024. https://math.ppj.unp.ac.id/index.php/RMJ/article/view/27.