KAJEMBE, Augustine Joachim May; MATABA, Lucas; MMARI, Goodluck; WARSANGA, Barnos. Determinants of financial sustainability in private solid waste management firms: Evidence from Dar es Salaam, Tanzania using System GMM. African Quarterly Social Science Review, [S. l.], v. 3, n. 3, p. 865–879, 2026. DOI: 10.51867/AQSSR.3.3.69. Disponível em: https://quarterlyreview.net/ojs/index.php/aqssr/article/view/508.. Acesso em: 1 nov. 2026.