Wu, Xue, Mei Kin Tai, and Goh Swee Choo Pauline. “Unpacking Transformational Leadership: A Systematic Review of Conceptual, Methodological, and Contextual Trends (2019-2023)”. International Journal of Academic Research in Progressive Education and Development 14, no. 3 (August 14, 2025): 954–966. Accessed October 29, 2025. https://ijarped.com/index.php/journal/article/view/3717.