Online learning with multi-representation worksheets for oral and written communication skills on light reflecting material. Online Learning In Educational Research (OLER), [S. l.], v. 2, n. 1, p. 49–56, 2022. DOI: 10.58524/oler.v2i1.122. Disponível em: https://journal.foundae.com/index.php/oler/article/view/122. Acesso em: 17 jan. 2026.