HARAHAP, R. M. The Urgency of Higher Education Institutions in Islamic Boarding Schools: To Maintenance and Development Islamic Values. At-Ta’dib, [S. l.], v. 14, n. 2, p. 50–66, 2019. DOI: 10.21111/at-tadib.v14i2.3449. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/tadib/article/view/3449. Acesso em: 14 mar. 2025.