1.
Hilal TOA. – The effect of perceived value in achieving customer loyalty - The study of the case of Faisal Islamic Bank of Sudan \ Abu Saad branch . JEALS [Internet]. 2019 Jul. 30 [cited 2025 Dec. 20];3(7):83-58. Available from: https://www.ajsrp.ojsexpert.com/index.php/jeals/article/view/1546