YECHKALO, Yu. V. Google services as part of the physics learning environment. CTE Workshop Proceedings, Kryvyi Rih, Ukraine, v. 1, p. 140, 2013. DOI: 10.55056/cte.172. Disponível em: https://acnsci.org/journal/index.php/cte/article/view/172.. Acesso em: 30 apr. 2026.