Polyglot Indonesia Chapter Jakarta presents the Language Exchange Meetup activities series entitled "Langlang Buana Nusantara!" In the first meetup of this series, we discussed the language and culture in Papua in an activity entitled "A Day with Friends of Papua" held on January 20, 2019. In collaboration with the Papua UI Student Association (IMAPA UI) @imapa_ui, represented by Natalia and Naomi, we present unique facts about Papua and teach one of the ethnic languages in Papua to the participants.