Monella, Joel, and Vincent Leyaro. “Determinants of Households Willingness to Participate In Solid Waste Separation for Reduce, Reuse and Recycle: The Case of Dar Es Salaam”. UDSM Online Journal Testing 3, no. 1-2 (December 31, 2013). Accessed January 9, 2025. https://testojs.udsm.ac.tz/index.php/ter/article/view/4.