21 years old girl, looking for accommodation in Evora for 5 months

Hello, I'm Désirée, I'm an economics student and in September I'll arrive in Evora to begin my Erasmus program that will last for five months at the University of Evora. I'm looking for accommodation that's not too expensive, I'm a clean, sociable and responsable person. I would be happy to share an apartment with another student during my Erasmus.