VERMA, R.; SHARMA, N. Be ethical and social: Key attributes for green school principals to achieve sustainable development goals (SDGs). International journal of health sciences, [S. l.], v. 6, n. S10, p. 321–334, 2022. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/13479. Acesso em: 22 apr. 2026.