Tri is a GIS Training Associate at Perkumpulan OpenStreetMap Indonesia. She lives in Jakarta, Indonesia since she was a kid. Before joining the team of Perkumpulan OpenStreetMap Indonesia, She joined several projects with HOT. She first encountered HOT in 2012. She participated in HOT Jakarta Flood Mapping project with BNPB (Indonesian National Board for Disaster Management). Later in 2015, she also participated in The Missing Map project to map building footprints and roads in the area near several volcanoes in Indonesia. In 2016, she participated in Malaria Elimination Mapping project by mapping buildings and roads in Mozambique and Guatemala. In early 2017, was trusted by HOT Indonesia (now is known as Perkumpulan OpenStreetMap Indonesia) to supervise the work of nine mappers in the Botswana-Guatemala Malaria Elimination Mapping project. In May 2017, she officially joined the team as a GIS Training Associate.