INDRA, Ristapawa; KUSTATI, Martin. Ethical Leadership Assessment for The Islamic Secondary School Principals. Jurnal Pendidikan Islam, [S. l.], v. 5, n. 1, p. 11–24, 2019. DOI: 10.15575/jpi.v5i1.4264. Disponível em: https://www.journal.uinsgd.ac.id/index.php/jpi/article/view/4264. Acesso em: 1 feb. 2026.