SEMBIRING, D. A. K.; TIJOW, M. A. The Relevance and Impact of Academic Supervision on Educational Excellence in Secondary Schools. JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan), [S. l.], v. 10, n. 1, p. 260–274, 2025. DOI: 10.31851/jmksp.v10i1.16860. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/JMKSP/article/view/16860. Acesso em: 7 apr. 2025.