Hryhorieva, V. B. Linear algebra teaching using mathematics software packages / O. V. Kotova, O. O. Hniedkova, V. B. Hryhorieva // The 11th International scientific and practical conference “Science and education: problems, prospects and innovations” (July 21-23, 2021) CPN Publishing Group, Kyoto, Japan. – 2021. – P. 28-33.