Noise environment and noise mapping in Cameroon: application in the fifth district of the city of Yaoundé. African Cities Journal, [S. l.], v. 5, n. 2, p. 25–42, 2025. DOI: 10.34915/acj.v5i2.182. Disponível em: https://africancitiesjournal.org/index.php/africancitiesjournal/article/view/182.. Acesso em: 19 oct. 2025.