Helal TOA, Alnor NHA, Benlaria H, Hamad AJH, Abdelfadel TAA, Youseif NAI. Assessing the Influence of Digital Marketing Communications on Customer Loyalty: The Moderating Role of Service Quality: Evidence from Sudanese Companies. jcasc [Internet]. 2025 Dec. 4 [cited 2026 Apr. 29];10(4):311-24. Available from: https://jcasc.com/index.php/jcasc/article/view/2809