Saputro, S. H., Supriyanto, B. E., & Setiyowati, H. (2025). The Influence of Transformational, Transactional, and Servant Leadership on Sustainable Organizational Performance: An Empirical Study in Indonesian Higher Education. Social and Economic Bulletin, 2(3), 178-204. https://doi.org/10.70550/sebi.v2i3.205