Issues in the Formation of Students’ Ecological Values in the Process of Teaching Biology. Journal of Educational Sciences, [S. l.], v. 84, n. 3, p. 153–165, 2025. DOI: 10.26577/JES202584313. Disponível em: https://bulletin-pedagogic-sc.kaznu.kz/index.php/1-ped/article/view/2761. Acesso em: 13 jul. 2026.