Start with one syllabus topic
Choose the licence-specific syllabus and a suitable source. Define a narrow goal, such as distinguishing heading from track, instead of “finish navigation”.
Explain without looking
After reading, close the notes and explain the concept out loud. A fluent sentence is not enough: identify the units, conditions or physical mechanism.
Apply and test
Work an example, then attempt MCQs in Exam mode. Record why you were wrong or why a correct answer was only a guess.
Plan the next session from mistakes
Revisit weak concepts before adding more new material. Use a short revision log instead of judging progress only by pages read.