Febrina, A. E., S. Shabrina, A. M. Lubis, and S. Rahayu. “Digital Transformation and Islamic FinTech: A Bibliometric Analysis of Global Developments, Opportunities, and Challenges Using VOSviewer (2015 - 2025)”. Proceeding of International Conference Technology, Economics, and Social Science, vol. 1, no. 1, Jan. 2026, pp. 584-8, http://journals.adaresearch.or.id/ictess/article/view/233.