Musicians: Learning a difficult section from a YouTube video, what does your practice workflow look like today?

Hey Musicians,
I often find music sections on youtube that I like and would like to learn and play myself. How are you learning a difficult section from a YouTube video, what does your practice workflow look like today?

Anything that you use for slowing down and repeating the interesting sections? I am currently using youtube slow down speed and keep seeking back to the the start of the section