The Influence of Principals’ Transformational Leadership on Teacher Professionalism in Senior High Schools in South Tabir District. JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan), [S. l.], v. 11, n. 1, p. 623–633, 2026. DOI: 10.31851/jmksp.v11i1.22428. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/JMKSP/article/view/22428. Acesso em: 25 oct. 2026.