НАРИХНЮК НЮ, ЛЕЙБИК ЛІ, КОРІНЧУК НЮ. USE OF THE SOFTWARE GRAN1, GRAN-2D, 3D CALCULATOR – GEOGEBRA WITH THE PURPOSE OF IMPROVING THE QUALITY OF KNOWLEDGE OF THE DISCIPLINES OF THE NATURAL AND MATHEMATICAL CYCLE. pedagogy [Internet]. 2023Jul.26 [cited 2024May19];(1):48-55. Available from: http://smtp.economyandsociety.in.ua/index.php/pedagogy/article/view/446