we receive this comment from the conference to reduce the similarity in the reference part.. how can we do that??. these are the references we got our data from it how can we replace them or reduce the similarity
From these images it seems like you performed the plagiarism check in Turnitin. The software has an option for excluding references from the analysis, so that they won't be counted in the similarity index.
Check the video if this solution fits your needs: https://www.youtube.com/watch?v=l3RhEl1tMh8