Hi,
Would you please tell me how can i create a table just like the attached image?
Does this come from an existing OJS3 site? You might want to ask the journal about what theme or customizations they are using.
To modify the table of contents for an issue, the template to override would be:
https://github.com/pkp/ojs/blob/master/templates/frontend/objects/issue_toc.tpl
Note that is would change all table of contents displays, not just the homepage. To edit only the journal homepage, override this template:
https://github.com/pkp/ojs/blob/master/templates/frontend/pages/indexJournal.tpl