MUSTAFA AKINCI; AHMET ARIKAN. The Investigation of the Pre-service Mathematics Teachers’ Gestures of Some Geometric Concepts. Elementary Education Online, [S. l.], v. 16, n. 4, p. 1357–1383, 2017. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/589. Acesso em: 5 jul. 2024.