Yildirim, Bahadir Fatih, and Sultan Kuzu Yıldırım. “Evaluating the Satisfaction Level of Citizens in Municipality Services by Using Picture Fuzzy VIKOR Method: 2014-2019 Period Analysis”. Decision Making: Applications in Management and Engineering 5, no. 1 (March 20, 2022): 50–66. Accessed November 15, 2024. https://mail.dmame-journal.org/index.php/dmame/article/view/352.