Lerian Raditya Bhirawa and Natalia Vincensia are in one group that interned at PT MRT Jakarta, which is a company that does business in the locomotive and train carriage industry, other building construction, urban railroad transportation, and railway station activities. The construction of MRT infrastructure and facilities is intended as a form of public transportation service to reduce traffic jams in the capital city.

The project involved Lerian and Natalia in Phase 2A of the MRT from Bundaran HI to Kota. In the construction itself, they are in charge of conducting contractor and consultant document reviews, conducting meetings with consultants and contractors, as well as site visits to the field with other divisions.