A Comparative Study of Principals’ Transformative Leadership: A Qualitative Analysis at SMA Negeri 3 Tarutung and SMA Negeri 1 Siborongborong. (2025). JMKSP (Jurnal Manajemen, Kepemimpinan, Dan Supervisi Pendidikan), 10(2), 1106-1116. https://doi.org/10.31851/9mdh9m17