If I had only one piece of study advice to pass on, it would be constant summary pages. Every week or two, take one side of A4 and write down everything important by hand from that period. It might take 5 minutes, it might take 30. Either way, when that exam burnout sets in, you will thank yourself. Don’t use the pages as exhaustive study - use them as a contents page for your revision, or as a checklist to see what you do or don’t remember.