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Lase, Erlis Chrisanti, and Yulisman Zega. “The Effect of Manipulative Learning Media on Students’ Mathematical Concept Understanding Ability in SMP Swasta Mawar”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023). Accessed April 5, 2026. https://jurnal.unimen.cloud/index.php/maspuljr/article/view/7182.