Umanah, Ubong Nnana, and Etti Willie Clement. “Covid -19 Pandemic and Hospitality Industry in Nigeria: Issues, Challenges and Prospects for Sustainable Development”. International Journal of Health and Social Inquiry 8, no. 1 (October 26, 2022). Accessed December 4, 2024. https://journals.aphriapub.com/index.php/IJHSI/article/view/1595.