REIMAGINING SCHOOL EFFECTIVENESS IN THE DIGITAL ERA: THE MEDIATING ROLE OF TEACHERS’ DIGITAL COMPETENCE IN DIGITAL INSTRUCTIONAL LEADERSHIP IN NIGERIA. Impact International Journals and Publications, [S. l.], v. 2, n. issue 2, p. 1915–1925, 2026. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/567. Acesso em: 4 jul. 2026.