Zamri, Nur Atiqah Binti, Ramita Abdul Rahim, and Norsabrena Binti Norizan. “The Effectiveness of Digital Marketing Towards SMEs: A Systematic Literature Review”. Advances in Social Sciences Research Journal 11, no. 2.2 (March 5, 2024): 78–94. Accessed May 28, 2026. https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/5956.