OSTRIANKO, T. S. ORGANIZATIONAL AND EDUCATIONAL ACTIVITY SOCIAL TEACHERS IN SECONDARY SCHOOLS: THEORETICAL ASPECTS. Educological discourse, [S. l.], n. 1 (9), p. 167–178, 2015. Disponível em: https://od.kubg.edu.ua/index.php/journal/article/view/189. Acesso em: 25 jul. 2024.