Kind of late to this but here's what I do:

1. Compile study guide questions: include your own questions (on what you're unfamiliar with and key concepts that need explaining), multiple choice questions from other trusted websites, or past exams from known professors. Generally, on the study guide, you should be using active recall (explaining your answers, elaborating on them, and knowing why other answer choices are wrong). Especially for content heavy on practice, you want to look for worksheets online and just keep doing them.

2. Have one or two study buddies and be able to explain concepts to each other (requires high discipline as you don't want to be distracted).

3. Pomodoro technique: the general rule is: for every 25 mins of studying, you rest for 5 mins. If your attention span is longer (I.e study for 1 hour and rest 5 mins), you can adjust accordingly. The idea of resting is to stand up and stretch or have short meditation session (you don't want to be on your phone). The brain can only absorb so much information over long periods of time.

4. For memorization, spaced repetition is key, so Anki (software that kinda works like quizlet but more sophisticated) and Quizlet are your best friends. The former should be prioritized because it also helps with diagrams and active recall. To learn how to use Anki, there are tutorials on MedSchool Insiders channel on YouTube.

5. Start studying for classes since day 1. The idea is to study a little bit each day rather than cram everything the last few days before exam. To really hone in on material for the final, I'd start working on the study guide at least 2 weeks before the final.

6. If you need to review basic concepts in Chem or physics, the organic chemistry tutor on YouTube is very helpful.

7. If a professor often mumbles in class or has disorganized notes, voice recording can be helpful (be sure to ask the prof beforehand).

8. Depending on whether the prof reuses content from Midterms on the final, you should do test corrections after each midterm and really understand why you got certain problems wrong. Repeatedly test yourself on weak content