Has anyone made a Wrong Answers Journal (WAJ)?

Hey everyone:) I am just starting my LSAT studying journey, with the intention of taking the exam in June. I have been told about making a Wrong Answers Journal (WAJ), but I wanted some feedback on how others went about it and how it helped them. Did you write down the answers manually? Did you create a doc that you copied and pasted? How did you review the answers during your studying sessions?

Thank you for your feedback and best of luck to everyone on their journey!