25 year old girl from Prague looking for a room in Zagreb

Hi, I am Tereza, student from Prague. I will study next semester in UNIZG, Faculty of Mining, Geology and Petroleum Engineering. I am looking for a single room in a shared apartment close to the faculty or somewhere in the center. I prefer clean, calm room and I want to share flat with nice people who work or study and don't make party every night in the flat. :D Small balcony or terrace would be awesome! I am easy-going, reliable and I like meeting new people. So it would be nice to hang out in living room with other students. Thank you for any advice. :)