UMANAH, U. N.; CLEMENT, E. W. Covid -19 pandemic and hospitality industry in Nigeria: issues, challenges and prospects for sustainable development. International Journal of Health and Social Inquiry, [S. l.], v. 8, n. 1, 2022. Disponível em: https://journals.aphriapub.com/index.php/IJHSI/article/view/1595. Acesso em: 4 dec. 2024.