Ruban V. O. Certificate of the Department of Education and Science of the Dnipropetrovsk Regional State Administration for a significant contribution to the development of science and on the occasion of Science Day. Dnipro, 2024.

Ruban V. Department of Education and Science of the Dnipropetrovsk Regional State Administration. Diploma for many years of conscientious work, high level of professionalism, significant personal contribution to the education and upbringing of student youth, the development of domestic science, strengthening the scientific and technical potential of the Dnipropetrovsk region and Ukraine and on the occasion of the celebration of World Science Day in the name of peace and development, 2025.