Drovnikov, Aleksander S., Evgeni L. Nikolaev, Anton S. Afanasev, Vladimir N. Ivanov, Tatyana N. Petrova, Galina G. Tenyukova, Natalia L. Maksimova, and Faina V. Povshednaya. “Teachers Professional Competence Assessment Technology in Qualification Improvement Process”. International Review of Management and Marketing 6, no. 1 (January 21, 2016): 111–115. Accessed December 25, 2024. https://econjournals.net.tr/index.php/irmm/article/view/1756.