An Nissa Putri SS, Suwandayani BI, Deviana T. Analysis Mathematical Concept Understanding Ability in Grade V Student in Geometry Material. jlils [Internet]. 2024Dec.30 [cited 2025Jan.15];4(2):36-4. Available from: https://jlils.ppj.unp.ac.id/index.php/jlils/article/view/113