Juni Yesy Sianipar was born in Pematangsiantar on June 22, 1991. She has finished her bachelor degree in the Faculty of Geological Engineering Universitas Padjadjaran in 2013 with her final project about subsurface structure of Songgoriti Geothermal Field based on geological interpretation and geophysical survey. In 2014, she worked as pit geologist and wellsite geologist in Kutai Kertanegara, East Borneo for a year. She continued her study for master degree in the Geothermal Technology, Exploration Division, Institut Teknologi Bandung in 2015 and completed in 2018. Her thesis discussed about geological control of the occurrence of thermal manifestation at Tampomas Volcano and its surrounding area. She was an assistant of Exploration of Geology Geothermal and Geothermal Reservoir Management subjects. She has interest in geothermal exploration and with grateful heart would like to help the development of geothermal energy for the Indonesian people.