How to create a sheet link in a spreadsheet with a Google spreadsheet app script

There is a spreadsheet with work log sheets of 365 days.
I want to create a link to each sheet in the new sheet.
I even made it like a calendar.
How do I put the link in?

[A sheet made like a calendar.][1]
[1]: https://i.stack.imgur.com/XE5Yg.jpg