| Issue Date | Title | Author(s) |
| 2020 | Analysis of a new business model to fundraise non-governmental organizations using fuzzy cognitive maps | Ucal Sari, Irema; Sergi, Duygu ; Aytore, Can |
| 2022 | Analysis of intelligent software implementations in air cargo using fermatean fuzzy CODAS method | Sarı, İrem Ucal; Kuchta, Dorota; Sergi, Duygu |
| 2020 | Customer segmentation using RFM analysis: Real case application on a fuel company | Ucal Sarı, İrem; Sergi, Duygu ; Ozkan, Burcu |
| 2023 | Evaluation of learning management systems using interval valued intuitionistic fuzzy-z numbers | Sergi, Duygu ; Ucal Sarı, İrem |
| 2022 | Extension of capital budgeting techniques using interval-valued Fermatean fuzzy sets | Sergi, Duygu ; Sarı, İrem Uçal; Senapati, Tapan |
| 2021 | Fuzzy capital budgeting using fermatean fuzzy sets | Sergi, Duygu ; Sarı, İrem Ucal |
| 2023 | Interval valued intuitionistic fuzzy z extensions of AHP&CODAS: Comparison of energy storage alternatives | Sarı, İrem Uçal; Sergi, Duygu |
| 2020 | Müşteri hizmetleri bölümünde süreç analizi ve stratejik planlama- lastik sektöründe bir uygulama | Sarı, İrem Ucal; Sergi, Duygu ; Özuduruk, Semih Faruk |
| 2021 | Prioritization of public services for digitalization using fuzzy Z-AHP and fuzzy Z-WASPAS | Sergi, Duygu ; Ucal Sarı, İrem |
| 2022 | Selection of the best face recognition system for check in and boarding services | Kuchta, Dorota; Sergi, Duygu ; Ucal Sarı, İrem |
