“ANALISIS SUPERVISI MANAJERIAL KEPALA SEKOLAH DI SMP NEGERI 35 MEDAN” (2025) Jurnal Intelek Insan Cendikia, 2(6), pp. 10813–10818. Available at: https://jicnusantara.com/index.php/jiic/article/view/3673 (Accessed: 11 July 2026).