ORTIKOVA ZULFIYA. Ways to Improve Mental Activity of Students by Means of Integrated Lessons. Journal of Pedagogical Inventions and Practices, [S. l.], v. 19, p. 56–62, 2023. Disponível em: https://zienjournals.com/index.php/jpip/article/view/3700. Acesso em: 2 jun. 2025.