Principal Leadership in Changing Teacher Performance at SMA Negeri 1 Donggo. JUPE : Jurnal Pendidikan Mandala, [S. l.], v. 9, n. 4, p. 1040–1046, 2024. DOI: 10.58258/jupe.v9i4.7761. Disponível em: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/7761. Acesso em: 25 jun. 2026.