SUHUYINI, A. W. S.; AKWOTAJIE, M. .; YAHAYA, M. M.- utasim. Assessing household willingness to pay for waste management services in Tamale Metropolis. Journal of Social, Humanity, and Education, [S. l.], v. 4, n. 4, p. 277–294, 2024. DOI: 10.35912/jshe.v4i4.1967. Disponível em: https://goodwoodpub.com/index.php/jshe/article/view/1967. Acesso em: 1 jul. 2025.