1.
Strasburg EB, Sperotto FA, Meneghetti CMS. TRIGONOMETRY ACTIVITIES IN ELEMENTARY EDUCATION WITH GEOGEBRA SOFTWARE. CeN [Internet]. 2015 Aug. 7 [cited 2024 Aug. 6];37:617-35. Available from: https://periodicos.ufsm.br/cienciaenatura/article/view/16491