Estimating Willingness to Pay for Recreational Services of Public Parks. American Journal of Economics and Business Innovation, [S. l.], v. 1, n. 1, p. 30–38, 2022. DOI: 10.54536/ajebi.v1i1.143. Disponível em: https://e-pallipublishers.com/index.php/ajebi/article/view/143. Acesso em: 9 may. 2026.