LOPES, V.; RIBEIRO, M. da C. .; PINTO, A. . Didactic knowledge of Mathematics teachers about their teaching: From the perspective of the use of Manipulative materials. Jurnal Sosial Teknologi, [S. l.], v. 5, n. 11, p. 4162–4174, 2025. DOI: 10.59188/jurnalsostech.v5i11.32500. Disponível em: https://sostech.greenvest.co.id/index.php/sostech/article/view/32500. Acesso em: 16 feb. 2026.