Preparation of a noise map in the center of the Esmeraldas canton. Innovation & Development in Engineering and Applied Science, [S. l.], v. 4, n. 1, p. 12, 2022. DOI: 10.53358/ideas.v4i1.685. Disponível em: https://revistasojs.utn.edu.ec/index.php/ideas/article/view/685. Acesso em: 26 jul. 2026.