THE EFFECT OF PRINCIPALS’ TRANSFORMATIONAL LEADERSHIP STYLE ON TEACHER PERFORMANCE IN PUBLIC JUNIOR HIGH SCHOOLS IN THE LEMBAH GUMANTI SUBDISTRICT. Jurnal Manajemen Pendidikan, [S. l.], v. 11, n. 3, p. 5328–5339, 2026. DOI: 10.34125/jmp.v11i3.2646. Disponível em: https://ejurnal.stkip-pessel.ac.id/index.php/jmp/article/view/2646. Acesso em: 6 jul. 2026.