Estimating the size of informal economy in Guatemala: An approximation by the monetary method. ECO revista académica, [S. l.], n. 27, p. 113–129, 2024. DOI: 10.36631/. Disponível em: https://revistas.url.edu.gt/index.php/eco/article/view/172.. Acesso em: 15 jan. 2025.