SCARLET, L. J.; OMOBOLANLE, N. M.; MONDAY, S.; EBENEZER, O. Determinants of household willingness to pay for improved waste disposal in Paynesville, Liberia. International journal of health sciences, [S. l.], v. 6, n. S3, p. 8156–8168, 2022. DOI: 10.53730/ijhs.v6nS3.7947. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/7947. Acesso em: 29 apr. 2026.