June seems to be a memorable time for three Mathematics Education Postgraduate students of Yogyakarta State University, Junianto, Elsa Susanti, and Bulan Nuri. Because they had the opportunity to hunt for experience in Kangaroo Country, Australia. The three of them, who are also LPDP awardees, successfully became presenters at the 2019 International Conference on Mathematics, Science and Technology Teaching and Learning (ICMSTTL 2019).