Implementasi Prinsip-Prinsip Manajemen Mutu di SMA Negeri 1 Pangkalan Lada. Ummul Qura Jurnal Institut Pesantren Sunan Drajat (INSUD) Lamongan, [S. l.], v. 9, n. 2, p. 193–205, 2025. DOI: 10.55352/uq.v9i2.1953. Disponível em: https://ejournal.unsuda.ac.id/index.php/UQ/article/view/1953. Acesso em: 28 apr. 2026.