SIAHAAN, Amiruddin; ASWARUDDIN, Aswaruddin; MAULIDAYAN, Maulidayan; ZAKI, Ahmad; SARI, Novita; RAHMAN, Arief Aulia. Principal Leadership Ethics as A Role Model in High School. AL-ISHLAH: Jurnal Pendidikan, [S. l.], v. 15, n. 3, p. 2834–2845, 2023. DOI: 10.35445/alishlah.v15i3.1563. Disponível em: https://www.alishlah.ahfpublishing.id/alishlah/article/view/1563. Acesso em: 13 oct. 2026.