Environmental Adult Education Programmes and Waste Management Disposal in the Public Modern Markets in Port Harcourt, Nigeria. Knowledgeable Research A Multidisciplinary Journal, [S. l.], v. 3, n. 06, p. 7–17, 2025. Disponível em: https://knowledgeableresearch.com/index.php/1/article/view/370. Acesso em: 3 jun. 2025.