SIDABUTAR, M. N. A. SCHOOL BASED MANAGEMENT STRATEGIES FOR SUPERIOR AND COMPETITIVE SCHOOLS IN SIMALUNGUN. Jurnal Ilmiah METADATA, [S. l.], v. 7, n. 2, 2025. DOI: 10.47652/metadata.v7i2.643. Disponível em: https://ejournal.steitholabulilmi.ac.id/index.php/metadata/article/view/643. Acesso em: 19 jun. 2026.