Jadidah, Ines, Rizka Annisah, Meta Melinda, Padiman Padiman, and Kaliana Anggilin. “Analysis of the Implications of Learning Elementary Mathematics According to Jean Piaget’s Theory”. Journal Of Dehasen Educational Review 4, no. 02 (July 30, 2023): 139-144. Accessed December 4, 2024. https://jurnal.unived.ac.id/index.php/jder/article/view/4256.