HYBRIDIZED SPIRITUAL–TOTAL QUALITY MANAGEMENT IN ISLAMIC BOARDING SCHOOLS: MANAGING A SUSTAINABLE ARABIC LANGUAGE ENVIRONMENT. Leadership: Jurnal Mahasiswa Manajemen Pendidikan Islam, [S. l.], v. 7, n. 2, p. 449–464, 2026. DOI: 10.32478/leadership.v7i2.4593. Disponível em: https://e-journal.iaikahm.ac.id/mpi/article/view/4593. Acesso em: 30 oct. 2026.