Nasrulddin VMS, Alshahrani HS. Factors affecting the shadow economy and their impact on economic growth in the Kingdom of Saudi Arabia during the period (2007-2021). JEALS [Internet]. 2023 Jun. 28 [cited 2025 Dec. 20];7(6):1-20. Available from: https://ajsrp.ojsexpert.com/index.php/jeals/article/view/6544