AL-SAUD, Anbarah Khames B. The Economic Impact of Coronavirus Disease (COVID-19): A study on Tourism Indicators in the Kingdom of Saudi Arabia. International Journal of Advanced Engineering Research and Science, [S. l.], v. 10, n. 5, 2023. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/6285.. Acesso em: 2 may. 2025.