An extended TODIM multi-criteria group decision making method for green supplier selection in interval type-2 fuzzy environment.

•Proposed an extended TODIM behavior decision method to green supplier selection.•Proposed a bounded rationality method to MCGDM under type-2 fuzzy environment.•A new parametric distance measure for interval type-2 fuzzy set is proposed.•Comparisons between IT2F-TODIM and IT2F-TOPSIS research are made.