REIMAGINING SCHOOL EFFECTIVENESS IN THE DIGITAL ERA: THE MEDIATING ROLE OF TEACHERS’ DIGITAL COMPETENCE IN DIGITAL INSTRUCTIONAL LEADERSHIP IN NIGERIA. iijp [Internet]. 2026 Jun. 30 [cited 2026 Jul. 4];2(issue 2):1915-2. Available from: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/567