Оstanina N. CONTINUOUS EDUCATION AS FACTOR OF INCREASE OF PROFESSIONAL LEVEL. Actual Problems in the System of Education: General Secondary Education Institution – Pre-University Training – Higher Education Institution, [S. l.], v. 1, n. 3, p. 494–502, 2023. DOI: 10.18372/2786-5487.1.17733. Disponível em: https://jrnl.nau.edu.ua/index.php/APSE/article/view/17733. Acesso em: 12 may. 2024.