FIKRI, A.; SYARIFAH, S. Headmaster Management Pattern in Improving Teacher Competence at SMA Muhammadiyah 1 Ponorogo. Educan : Jurnal Pendidikan Islam, [S. l.], v. 6, n. 2, p. 171–188, 2022. DOI: 10.21111/educan.v6i2.8319. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/educan/article/view/8319. Acesso em: 15 apr. 2024.