WARDANA, M. D. K.; NASHRULLAH, M.; AHADDIN, M. A. Combining the Concept of Plane Figures in the Game of Engklek through a Motion-Based Ethnomathematics Approach. International Journal on Integrated Education, [S. l.], v. 9, n. 3, p. 108–114, 2026. DOI: 10.31149/ijie.v9i3.5760. Disponível em: https://journals.researchparks.org/index.php/IJIE/article/view/5760. Acesso em: 17 sep. 2026.