Study methods that are guaranteed to work!!

To apple active recall o personally do trial papers. The more you do varieties of past papers the better understanding and familiarity you will gain about concepts/contents you're studying.

It''s basically playing pretend as a teacher while teaching someone/yourself a topic/concept

This is a more detailed study method for flashcards. Test yourself with the flashcards. Compile the ones got correct and wrong in separate batches (boxes). Set time limits to revise the ones you got wrong first. (Ex: revise the cards you got wrong 2-3 days once)

Read a chapter and blurt it out on a piece of paper/book without referring. Then refer your text book to identify points you left out/forgot (tip: write the things you forgot in a different colored pen)

Testing yourself by writing the title/concept on one side of the flashcard and processes on the other side.