HUSSAIN, S. . A Study on the Quality of Secondary Education in Government and Punjab Education Foundation Institutions about Sustainable Development Goal 4 (SDG-4) 2025 . International Research Journal of Education and Innovation, [S. l.], v. 4, n. 3, p. 41–55, 2023. Disponível em: https://irjei.com/index.php/irjei/article/view/200. Acesso em: 21 nov. 2024.