1.
Eka Fuji Astuti, Sri Rezeki. THE VALIDITY OF CUBE AND BLOCK MATERIAL LEARNING DEVICES USING A REALISTIC MATHEMATICS EDUCATION (RME) APPROACH . MREJ [Internet]. 2023 May 15 [cited 2026 Jul. 21];7(1). Available from: https://journal.uir.ac.id/index.php/JPM/article/view/12266