From Textbooks to Tree Planting: Role of School Heads in Implementing NEP 2020’s Environmental Education Mandate. Interdisciplinary Journal for Analysis in Education, Science, Commerce, Management & Law, [S. l.], p. 9–16, 2026. Disponível em: https://ijaescml.org/index.php/journal/article/view/10. Acesso em: 28 may. 2026.