MBANJWA, S. T. Sand as a catalyst for community innovation and sustainable development in Ezakheleni informal settlement, Umlazi, South Africa: A cross-sectional study. Student’s Journal of Health Research Africa, Africa, v. 6, n. 6, p. 13, 2025. DOI: 10.51168/sjhrafrica.v6i6.1692. Disponível em: http://www.sjhresearchafrica.org/index.php/public-html/article/view/1692. Acesso em: 5 jul. 2025.