I know Portuguese and English (both native), and a bit of French. I took a class on Japanese at my Uni, but have since then decided to learn Korean. I am a Software Engineering student, and am only learning a language during my spare time. With that, I need to find ways to study at home and by myself.

Korean is completely different from any Latin based languages, so finding what and how to study is a bit different for me now

What are your methods of learning a new language?