ZULAYHA, N. The Essence of the Development of Universal Competencies of Teachers of Educational Science in the Process of Professional Development. Miasto Przyszłości, [S. l.], v. 28, p. 221–223, 2022. Disponível em: http://miastoprzyszlosci.com.pl/index.php/mp/article/view/616. Acesso em: 24 apr. 2025.