Step 1 - get a better job
Step 2 - move back with mom + dad 
Step 3 - take rent money and pay off loan ASAP

If she lived at home, she could pay off her loan in under 4 years, if making the same income.  If she gets a better job, she could pay off her loan more quickly.

Her sole focus should be more income.  Period.

My $0.02