A Transformational Leadership Model for School Principals in Accelerating the Digital Transformation of Vocational High School Management Toward SDG 4. Journal of Current Studies in SDGs, [S. l.], v. 3, n. 1, p. 238, 2026. DOI: 10.63230/jocsis.3.1.238. Disponível em: https://journal.i-ros.org/index.php/JOCSIS/article/view/238. Acesso em: 23 jul. 2026.