AGUSTINA, Safitri; SYAFRIMEN, Syafrimen; SURYANTO, Tulus; KODERI, Koderi. Internal Quality Assurance System Based on Islamic Organizational Culture in Strengthening Educational Quality in Islamic High Schools: A Systematic Literature Review. Assyfa Journal of Islamic Studies, [S. l.], v. 4, n. 2, 2026. Disponível em: https://journal.assyfa.com/index.php/ajis/article/view/1064. Acesso em: 27 jun. 2026.