fatima, mihoubi, and ramdani lalaa. “Testing the Causal Realationshipbetween The Revenues of Tourismsector and EconomicGrowth in Algeria and Tunisia, UsingToda-Yamamoto Approachduring the Period 2000_2018”. Journal of Excellence for Economics and Management Research, Vol. 5, no. 1, May 2021, pp. 149-63, doi:10.34118/jeemr.v5i1.2024.