I am an Indonesian PhD student in physics at Jagiellonian University, This is my second year at this university, but I have been living in Poland since the end of 2017 to pursue my master's. My research interest is in solid-state physics: magnetic properties of condensed matter focused on the magnetic properties of rare-earth intermetallics and intermetallics showing large magnetocaloric effect. I speak a little bit of Polish and now I'm living in UJ doctoral student dormitory.