Umar, R., . Sunardi, and Y. B. Fitriana. “Taxonomy of Fuzzy Multi-Attribute Decision Making Systems in Terms of Model, Inventor and Data Type”. Engineering, Technology & Applied Science Research 8, no. 1 (February 20, 2018): 2568–2571. Accessed May 2, 2026. https://www.etasr.com/index.php/ETASR/article/view/1747.