WIJAYA, H. . MANAJEMEN PENJAMINAN MUTU INTERNAL DALAM MEWUJUDKAN KEUNGGULAN KOMPETITIF LEMBAGA PENDIDIKAN ISLAM YAYASAN HIDAYATUL MUBTADIIN . UNISAN JURNAL, [S. l.], v. 5, n. 4, p. 640–654, 2026. Disponível em: https://www.journal.an-nur.ac.id/index.php/unisanjournal/article/view/5668. Acesso em: 18 oct. 2026.