LAELI YULIANA AYUNINGTIAS; HARJITO; GHUFRON ABDULLAH. Adaptive Leadership Strategies of School Principals in Improving Learning Quality in Elementary Schools of Ketanggungan, Brebes. ARMADA : Jurnal Penelitian Multidisiplin, [S. l.], v. 4, n. 8, p. 4527–4535, 2026. Disponível em: https://ejournal.45mataram.ac.id/index.php/armada/article/view/3671. Acesso em: 10 sep. 2026.