Hendra Erik Rudyanto, Marsigit, Muhammad Nur Wangid, Sardulo Gembong
Many elementary students have algebraic difficulties in learning. This is proven by the fact that elementary students having difficulty facing algebraic material, where they lack the ability to solve algebraic problems called algebraic thinking skills. This study focuses on finding out the judgment of experts about the use of BYOD-based mathematics knowledge to measure elementary students' algebraic completion skills. This research applied 3 tests in the control class and treatment class with the reliability of Cronbach to see an increase in the use of BYOD-based learning. Thus, there is an increase in the use of BYOD-based learning to measure students' algebraic thinking abilities. © 2019 Kassel University Press GmbH.
Primary Education, Graduate School, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia; Mathematics Education Department, Universitas PGRI Madiun, Madiun, Indonesia