KOZAK, L. V. KEYS-METHOD IN PREPARATION OF FUTURE TEACHERS TO INNOVATIVE PROFESSIONAL ACTIVITY. Educological discourse, [S. l.], n. 3(11), p. 153–162, 2015. Disponível em: https://od.kubg.edu.ua/index.php/journal/article/view/290. Acesso em: 29 aug. 2025.