The waste collectors in Sindh, Pakistan: an exploratory study of the environment-friendly self-employment. Liberal Arts and Social Sciences International Journal (LASSIJ), Peshawar, Pakistan, v. 6, n. 2, p. 216–232, 2022. DOI: 10.47264/idea.lassij/6.2.12. Disponível em: https://ideapublishers.org/index.php/lassij/article/view/919. Acesso em: 4 may. 2026.