Private Sector Participation Model in Waste Management for Developing Countries: Framework from Lagos Study in Nigeria. Global Journal of Human-Social Science, [S. l.], v. 13, n. 11, p. 31–34, 2013. Disponível em: https://www.socialscienceresearch.org/index.php/GJHSS/article/view/. Acesso em: 30 sep. 2026.