ODE SAMURA, A.; IM, R.; RUSLAN, J. Local instruction theory in the realistic mathematics education approach to improve students’ mathematical proficiency in linear equation topics. Beta: Jurnal Tadris Matematika, [S. l.], v. 17, n. 1, p. 59–76, 2024. DOI: 10.20414/betajtm.v17i1.624. Disponível em: http://mail.jurnalbeta.ac.id/index.php/betaJTM/article/view/624. Acesso em: 17 apr. 2026.