Dharejo, Nazia, Siddiqui Mehtab Begum, Masood Abass Khoso, and Shama Nazneen. 2022. “The Waste Collectors in Sindh, Pakistan: An Exploratory Study of the Environment-Friendly Self-Employment”. Liberal Arts and Social Sciences International Journal (LASSIJ) 6 (2). Peshawar, Pakistan:216-32. https://doi.org/10.47264/idea.lassij/6.2.12.