AN NISSA PUTRI, Shiva Stevanya; SUWANDAYANI, Beti Istanti; DEVIANA, Tyas. Analysis Mathematical Concept Understanding Ability in Grade V Student in Geometry Material. Journal of Learning Improvement and Lesson Study, [S. l.], v. 4, n. 2, p. 36–46, 2024. DOI: 10.24036/jlils.v4i2.113. Disponível em: https://jlils.ppj.unp.ac.id/index.php/jlils/article/view/113. Acesso em: 11 jul. 2026.