زين العابدين د. ., ماخوس د. . ., and زيدان م. . “The Effect Of Service Quality On The Behavioral Loyalty Of Consumers In After-Sales Services (A Case Study On Toyota Car Users In Syria)”. Tishreen University Journal- Economic and Legal Sciences Series, vol. 43, no. 5, Nov. 2021, https://journal.tishreen.edu.sy/index.php/econlaw/article/view/11097.