Cahyani AS, Oktaviyanthi R, Khotimah. Development Worksheets with an Intuition-Based Concrete-Representational-Abstract Approach to Facilitate Students’ Mathematical Reasoning. PM [Internet]. 2024 Mar. 30 [cited 2025 May 9];4(1):1-16. Available from: https://journal.institutpendidikan.ac.id/index.php/plusminus/article/view/1462