Rue I Catcher Console Web Monitor What's The Cheapest And Best Way To Go To Rue De Rome From CDG Paris Airport?

What's the cheapest and best way to go to Rue de Rome from CDG Paris airport? - rue i catcher console web monitor

I arrived at 9 clock in Paris (Charles de Gaulle airport), 9 July. A little late, so what is the best way to travel to the Rue de Rome? Is it safe to travel at night by train? This is my first time in Paris, and I alone. Thank you!