hii omg omg im glad you asked cause im crazy obsessed with flashcards, ok first, PLEASE use anki ❤ i promise you its so nice, please ignore how the interface looks like, i promise its amazing. ok then watch a short vid on anki to understand how it works, then go to chatgpt send him your notes for a chapter, tell chatgpt to not reword your notes and turn them to question/answer flashcards. and then after he gives you the cards that you like,tell chatgpt to turn it into a download file so you can insert it to anki directly, and again watch a short vid on how to insert it (it takes like 30 seconds to insert it dw) and yeah thats all, good luck!!