I've actually recognized this problem myself. I found that even though I took good notes, reviewed it somewhat consistently - when jumping back to something I used to be a 'master' in, my knowledge is still lacking.
I'm building a learning focused note taking app for this very purpose - https://www.wonderpkm.com/ , would love to chat further with you about your learning approach!
I'm building a learning focused note taking app for this very purpose - https://www.wonderpkm.com/ , would love to chat further with you about your learning approach!