Adoption and Effectiveness of Energy-Saving Lighting Technologies in Office Buildings: Evidence from Dar es Salaam, Tanzania. The Journal of Building and Land Development, [S. l.], v. 27, n. 1, p. 70–86, 2026. Disponível em: http://journals.aru.ac.tz/index.php/JBLD/article/view/553. Acesso em: 6 jul. 2026.