I’m currently using a artificial memory palace similar to the RGB system by r30 RGB System
A circle, with a center piece for which section I’m on, and the circle is split into eight parts with each part having a person-object-action image for what it’s about. Each image is connected to the next image via a story, and finally the image is compacted into one “overview / birds-eye-view” by making no distance between the images/objects.
After that I rote memorize using the method (can’t remember what it’s called) where you learn one sentence at a time, then when adding a new sentence you repeat the previous ones first.
So…
Artificial Memory Palace > Section (center Image) > Topic (circle split into 8) > Rote memorization of text / words.
… If you need more room you create another outer circle split into 16 spaces, and so fourth.