Khrushch, Lesya, and Vasyl Lototskyi. “APPLICATION OF THE GEOGEBRA PROGRAM FOR THE ORGANIZATION OF EDUCATIONAL AND COGNITIVE PUPIL’S ACTIVITIES”. Mountain School of Ukrainian Carpaty, no. 20 (September 30, 2019): 19–27. Accessed November 23, 2024. https://ktipe.pnu.edu.ua/index.php/msuc/article/view/817.