Mohammed, Mostafa Adam, Adam Yagoub Abker, and Abdelaziz Hassan Abdelaziz. “The Mediating Role of Service Adequacy in the Relationship Between Follow-up and Evaluation and Service Quality ‘Case Study on Commercial Banks – Sudan – Elobied’”. Journal of Economic, Administrative and Legal Sciences 7, no. 8 (ملحق) (August 28, 2023): 33–54. Accessed December 20, 2025. https://www.ajsrp.ojsexpert.com/index.php/jeals/article/view/6782.