VITRATUL ILAHI; MILA SARI. Green Open Space Availability and Mental Health Outcomes in Indonesian Metropolitan Cities: A Comparative Study . PROMKES: Public Research on Outreach, Motivation, and Knowledge for Education in Society, [S. l.], v. 1, n. 1, p. 39–48, 2026. Disponível em: https://gpijournal.com/index.php/promkes/article/view/458. Acesso em: 18 apr. 2026.