MASDAR HELMI; M NASOR. STRATEGIC PLANNING IN IMPROVING THE QUALITY OF EDUCATION IN STATE HIGH SCHOOL 1 WAY KANAN THE KNOWLEDGE OF THE KNOWLEDGE. UNISAN JURNAL, [S. l.], v. 4, n. 1, p. 973–984, 2025. Disponível em: http://journal.an-nur.ac.id/index.php/unisanjournal/article/view/4239. Acesso em: 14 feb. 2026.