“Implementation of Value-Based Leadership by the School Principal through Building a Character-Based School Culture at SMK Negeri 1 Mesuji”. 2026. JMKSP (Jurnal Manajemen, Kepemimpinan, Dan Supervisi Pendidikan) 11 (1): 548-56. https://doi.org/10.31851/jmksp.v11i1.22482.