Topuzov, O. et al. 2024. LEARNING LOSSES AMONG STUDENTS OF GENERAL SECONDARY SCHOOLS IN UKRAINE AS A CONSEQUENCE OF UNPREDICTABLE GLOBAL CHALLENGES: CHALLENGES AND PERSPECTIVES. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference. 1, (May 2024), 563–572. DOI:https://doi.org/10.17770/sie2024vol1.7915.