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): 5252-5259. Accessed December 9, 2025. https://jurnal.unimen.cloud/maspuljr/article/view/7182.