BACHOK, S.; PONRAHONO, Z. MODELLING WILLINGNESS TO PAY FOR IMPROVED PUBLIC TRANSPORT SERVICES: THE CHALLENGES OF NON-RESPONSE TO STATED PREFERENCE HYPOTHETICAL QUESTIONS. PLANNING MALAYSIA, [S. l.], v. 15, n. 1, 2017. DOI: 10.21837/pm.v15i1.250. Disponível em: https://planningmalaysia.org/index.php/pmj/article/view/250. Acesso em: 19 dec. 2024.