SOLVING TASKS FROM THE TOPIC PLANE EQUATION USING GEOGEBRA. Balkan Journal of Applied Mathematics and Informatics, [S. l.], v. 5, n. 2, p. 17–25, 2022. Disponível em: https://js.ugd.edu.mk/index.php/bjami/article/view/5189. Acesso em: 3 okt. 2025.