SAYENKO, Tatiana Vasilievna. “Formation of Ecological and Creative Competence of Future Professionals in the Period Decade of Education for Sustainable Development”. Journal of Education, Technology and Computer Science, no. 1 (June 30, 2010): 293–297. Accessed July 22, 2024. https://journals.ur.edu.pl/jetacomps/article/view/7150.