BULUT, Z.; YILMAZ, S. Permaculture Playgrounds as a New Design Approach for Sustainable Society. International Journal of Natural and Engineering Sciences, [S. l.], v. 2, n. 2, p. 35–40, 2019. Disponível em: https://ijnes.org/index.php/ijnes/article/view/410. Acesso em: 13 jul. 2024.