Nadhirah Mulyadi, Dea, and Muhammad Fadhli. “The Influence of Individual Skills, Organizational Structure, and External Environment on the Digital Leadership of School Principals in Deli Serdang”. ARMADA : Jurnal Penelitian Multidisiplin 4, no. 6 (June 30, 2026): 1372–1382. Accessed July 4, 2026. https://ejournal.45mataram.ac.id/index.php/armada/article/view/2303.