FOLVAROCHNYI, I. THE DEVELOPMENT OF SOCIAL PROBLEMS OF ENLIGTENMENT ACTIVITIES IN THE FIELD OF EDUCATION OF ADULTS. Continuing Professional Education: Theory and Practice, [S. l.], n. 1-2, p. 74–77, 2019. Disponível em: http://npo.kubg.edu.ua/article/view/184106. Acesso em: 20 may. 2024.