Development of E-LKPD Matrix Material Based on Realistic Mathematics Education (RME) for High School Students. Efektor, [S. l.], v. 12, n. 2, p. 251–263, 2025. DOI: 10.29407/e.v12i2.27254. Disponível em: https://ojs.unpkediri.ac.id/index.php/efektor-e/article/view/27254. Acesso em: 3 jan. 2026.