PETROSYAN, Hayk. THE PROBLEM OF TEACHING STRATEGY AND PEDAGOGICAL PROFESSIONALISM. Education in the 21st Century, [S. l.], v. 1, n. 5, p. 88–96, 2023. DOI: 10.46991/educ-21st-century.v1i5.10869. Disponível em: https://journals.ysu.am/index.php/Educ-21st-Century/article/view/10869. Acesso em: 22 jul. 2024.