YÜKSEL, Serhat; KARAMAN, Fatih; ETI, Serkan; DINÇER, Hasan; ERGÜN, Edanur. Strategic Procurement Prioritization for Sustainable Aviation Fuel: An Integrated Pythagorean Fuzzy SWARA–RAM Decision Support Framework. Spectrum of Engineering and Management Sciences, [S. l.], v. 4, n. 1, p. 255–280, 2026. DOI: 10.31181/sems41202692. Disponível em: https://sems-journal.org/index.php/sems/article/view/92.. Acesso em: 3 sep. 2026.