MAHMUD, Siti Nur Diyana; SAINORUDIN, Muhammad Hanif. What Works Outdoors? A Systematic Literature Review of Nature-Based Instruction in Science Education. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 14, n. 4, p. 874–896, 2025. Disponível em: https://ijarped.com/index.php/journal/article/view/3909. Acesso em: 3 feb. 2026.