TAMARI, A.; UTAMI, N. S. Development of Ethnomathematics-Based Learning Media Material Two-Variable Linear Equation System. Numerical: Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 7, n. 2, p. 373–384, 2023. DOI: 10.25217/numerical.v7i2.3384. Disponível em: https://journal.iaimnumetrolampung.ac.id/index.php/numerical/article/view/3384. Acesso em: 24 aug. 2025.