Mercia Wijaya is a fourth-year Applied Mathematics student at National University of Singapore. She is currently pursuing a bachelor with honours degree, with a minor in management. She interned as an equity researcher at UBS and a market researcher at McKinsey. A traveller at heart, she visited 21 countries before her 21st birthday. Her latest adventure was during an AIESEC voluntary program when she taught Indonesian culture to a thousand elementary school students in Taiwan.