Hipotenusa Journal of Research Mathematics Education (HJRME) is a peer-refereed open-access international journal which has been established for the dissemination of state-of-the-art knowledge in the field of mathematics education. This journal is founded under Department of Mathematics Education FKIP Universitas Muhammadiyah Lampung. Starting from 2020, HJRME would be published two times in a year (February & August). All submitted manuscripts will be initially reviewed by editors and are then evaluated by a minimum of two National Reviewers through the double-blind review process. This is to ensure the quality of the published manuscripts in the journal.