SAKRISTI, M. P.; RELMASIRA, S. C. Transforming Mathematical Communication: The Effectiveness of RADEC Learning Model in Elementary Education. Journal of Innovation and Research in Primary Education, [S. l.], v. 4, n. 4, p. 1947–1956, 2025. DOI: 10.56916/jirpe.v4i4.1996. Disponível em: https://ejournal.papanda.org/index.php/jirpe/article/view/1996. Acesso em: 16 jan. 2026.