Karamazova Gelova, Elena, and Mirjana Kocaleva Vitanova. “SOLVING TASKS FROM THE TOPIC PLANE EQUATION USING GEOGEBRA”. Balkan Journal of Applied Mathematics and Informatics 5, no. 2 (December 27, 2022): 17-25. Accessed April 28, 2024. https://js.ugd.edu.mk/index.php/bjami/article/view/5189.