Hello Jeddy,
thank you for reaching out to the Wefugees community.
As a student with §16 Aufenthaltsgesetz, you can work either 120 full days or 240 half days.
In addition, you can practice part-time work at the university. (may be as a Research Assistant). If you want to work more than 120 full days, you need a permission from the Immigration Service (Ausländerbehörde).
I hope my answers were helpful and I would be very happy if you would contact me again with further questions. I'm a consultant with mbeon and I‘ll be glad to help you over a longer period of time. Mbeon is an online advice for migrants via the mbeon app, which you can install on your smartphone for free. Download it from App Store or Google Play Store. You can find me in the mbeon app and get confidential individual advice in a secure virtual space without other people reading our conversation. Further information: ***.mbeon.de.
Best regards,
your mbeon advisor
B. Schünemann