GNAWALI, Yagya Prasad. Role of Manipulative Materials in Mathematics Teaching and Learning. Education and Development, [S. l.], v. 34, n. 1, p. 111–127, 2025. DOI: 10.3126/ed.v34i1.80293. Disponível em: https://www.nepjol.info/index.php/ed/article/view/80293. Acesso em: 7 dec. 2025.