Description of my sister

I have a sister, our age difference is not much different just 18 months. She was named Eka Safila Rosa or used to be called safila. She has a height of about 160cm, and 45kg weight. She has tan skin, a sharp nose, She wears a hijab. She is currently undergoing a mathematics course at a university in the Jakarta area called STKIP Kusuma Negara. He is very good to his younger siblings, he also has an adult nature.